201911556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 661893120

約数和(自身を除く): 459981564

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 31, 33, 38, 42, 44, 49, 53, 57, 62, 66, 76, 77, 84, 93, 98, 106, 114, 124, 132, 133, 147, 154, 159, 186, 196, 209, 212, 217, 228, 231, 266, 294, 308, 318, 341, 371, 372, 399, 418, 434, 462, 532, 539, 583, 588, 589, 627, 636, 651, 682, 742, 798, 836, 868, 924, 931, 1007, 1023, 1078, 1113, 1166, 1178, 1254, 1302, 1364, 1463, 1484, 1519, 1596, 1617, 1643, 1749, 1767, 1862, 2014, 2046, 2156, 2226, 2332, 2356, 2387, 2508, 2597, 2604, 2793, 2926, 3021, 3038, 3234, 3286, 3498, 3534, 3724, 4028, 4081, 4092, 4123, 4389, 4452, 4557, 4774, 4929, 5194, 5586, 5852, 6042, 6076, 6468, 6479, 6572, 6996, 7049, 7068, 7161, 7791, 8162, 8246, 8778, 9114, 9548, 9858, 10241, 10388, 11077, 11172, 11501, 12084, 12243, 12369, 12958, 14098, 14322, 15582, 16324, 16492, 16709, 17556, 18073, 18228, 19437, 19716, 20482, 21147, 22154, 23002, 24486, 24738, 25916, 28196, 28567, 28644, 28861, 30723, 31164, 31217, 33231, 33418, 34503, 36146, 38874, 40964, 42294, 44308, 45353, 46004, 48972, 49343, 49476, 50127, 54219, 57134, 57722, 61446, 62434, 66462, 66836, 69006, 72292, 77539, 77748, 80507, 84588, 85701, 86583, 90706, 93651, 98686, 100254, 108438, 114268, 115444, 122892, 124868, 126511, 132924, 136059, 138012, 148029, 155078, 161014, 171402, 173166, 181412, 187302, 197372, 200508, 216876, 218519, 232617, 241521, 253022, 272118, 296058, 310156, 317471, 322028, 342804, 343387, 346332, 374604, 379533, 437038, 465234, 483042, 506044, 542773, 544236, 592116, 634942, 655557, 686774, 759066, 874076, 885577, 930468, 952413, 966084, 1030161, 1085546, 1269884, 1311114, 1373548, 1518132, 1529633, 1628319, 1771154, 1904826, 2060322, 2171092, 2403709, 2622228, 2656731, 3059266, 3256638, 3542308, 3809652, 4120644, 4588899, 4807418, 5313462, 6118532, 6513276, 7211127, 9177798, 9614836, 10626924, 14422254, 16825963, 18355596, 28844508, 33651926, 50477889, 67303852, 100955778, 201911556]

約数ペア:

[(1, 201911556), (2, 100955778), (3, 67303852), (4, 50477889), (6, 33651926), (7, 28844508), (11, 18355596), (12, 16825963), (14, 14422254), (19, 10626924), (21, 9614836), (22, 9177798), (28, 7211127), (31, 6513276), (33, 6118532), (38, 5313462), (42, 4807418), (44, 4588899), (49, 4120644), (53, 3809652), (57, 3542308), (62, 3256638), (66, 3059266), (76, 2656731), (77, 2622228), (84, 2403709), (93, 2171092), (98, 2060322), (106, 1904826), (114, 1771154), (124, 1628319), (132, 1529633), (133, 1518132), (147, 1373548), (154, 1311114), (159, 1269884), (186, 1085546), (196, 1030161), (209, 966084), (212, 952413), (217, 930468), (228, 885577), (231, 874076), (266, 759066), (294, 686774), (308, 655557), (318, 634942), (341, 592116), (371, 544236), (372, 542773), (399, 506044), (418, 483042), (434, 465234), (462, 437038), (532, 379533), (539, 374604), (583, 346332), (588, 343387), (589, 342804), (627, 322028), (636, 317471), (651, 310156), (682, 296058), (742, 272118), (798, 253022), (836, 241521), (868, 232617), (924, 218519), (931, 216876), (1007, 200508), (1023, 197372), (1078, 187302), (1113, 181412), (1166, 173166), (1178, 171402), (1254, 161014), (1302, 155078), (1364, 148029), (1463, 138012), (1484, 136059), (1519, 132924), (1596, 126511), (1617, 124868), (1643, 122892), (1749, 115444), (1767, 114268), (1862, 108438), (2014, 100254), (2046, 98686), (2156, 93651), (2226, 90706), (2332, 86583), (2356, 85701), (2387, 84588), (2508, 80507), (2597, 77748), (2604, 77539), (2793, 72292), (2926, 69006), (3021, 66836), (3038, 66462), (3234, 62434), (3286, 61446), (3498, 57722), (3534, 57134), (3724, 54219), (4028, 50127), (4081, 49476), (4092, 49343), (4123, 48972), (4389, 46004), (4452, 45353), (4557, 44308), (4774, 42294), (4929, 40964), (5194, 38874), (5586, 36146), (5852, 34503), (6042, 33418), (6076, 33231), (6468, 31217), (6479, 31164), (6572, 30723), (6996, 28861), (7049, 28644), (7068, 28567), (7161, 28196), (7791, 25916), (8162, 24738), (8246, 24486), (8778, 23002), (9114, 22154), (9548, 21147), (9858, 20482), (10241, 19716), (10388, 19437), (11077, 18228), (11172, 18073), (11501, 17556), (12084, 16709), (12243, 16492), (12369, 16324), (12958, 15582), (14098, 14322)]