168239148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 538937280

約数和(自身を除く): 370698132

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 37, 38, 42, 44, 49, 57, 66, 74, 76, 77, 84, 98, 111, 114, 132, 133, 147, 148, 154, 196, 209, 222, 228, 231, 259, 266, 294, 308, 399, 407, 418, 444, 462, 518, 532, 539, 588, 627, 703, 777, 798, 814, 836, 924, 931, 1036, 1078, 1221, 1254, 1369, 1406, 1463, 1554, 1596, 1617, 1628, 1813, 1862, 2109, 2156, 2442, 2508, 2738, 2793, 2812, 2849, 2926, 3108, 3234, 3626, 3724, 4107, 4218, 4389, 4884, 4921, 5439, 5476, 5586, 5698, 5852, 6468, 7252, 7733, 8214, 8436, 8547, 8778, 9583, 9842, 10241, 10878, 11172, 11396, 14763, 15059, 15466, 16428, 17094, 17556, 19166, 19684, 19943, 20482, 21756, 23199, 26011, 28749, 29526, 30118, 30723, 30932, 34188, 34447, 38332, 39886, 40964, 45177, 46398, 52022, 54131, 57498, 59052, 59829, 60236, 61446, 67081, 68894, 78033, 79772, 90354, 92796, 103341, 104044, 105413, 108262, 114996, 119658, 122892, 134162, 137788, 156066, 162393, 180708, 182077, 201243, 206682, 210826, 216524, 239316, 268324, 286121, 312132, 316239, 324786, 364154, 378917, 402486, 413364, 421652, 546231, 572242, 632478, 649572, 728308, 737891, 757834, 804972, 858363, 1092462, 1136751, 1144484, 1264956, 1274539, 1475782, 1515668, 1716726, 2002847, 2184924, 2213673, 2273502, 2549078, 2951564, 3433452, 3823617, 4005694, 4427346, 4547004, 5098156, 6008541, 7647234, 8011388, 8854692, 12017082, 14019929, 15294468, 24034164, 28039858, 42059787, 56079716, 84119574, 168239148]

約数ペア:

[(1, 168239148), (2, 84119574), (3, 56079716), (4, 42059787), (6, 28039858), (7, 24034164), (11, 15294468), (12, 14019929), (14, 12017082), (19, 8854692), (21, 8011388), (22, 7647234), (28, 6008541), (33, 5098156), (37, 4547004), (38, 4427346), (42, 4005694), (44, 3823617), (49, 3433452), (57, 2951564), (66, 2549078), (74, 2273502), (76, 2213673), (77, 2184924), (84, 2002847), (98, 1716726), (111, 1515668), (114, 1475782), (132, 1274539), (133, 1264956), (147, 1144484), (148, 1136751), (154, 1092462), (196, 858363), (209, 804972), (222, 757834), (228, 737891), (231, 728308), (259, 649572), (266, 632478), (294, 572242), (308, 546231), (399, 421652), (407, 413364), (418, 402486), (444, 378917), (462, 364154), (518, 324786), (532, 316239), (539, 312132), (588, 286121), (627, 268324), (703, 239316), (777, 216524), (798, 210826), (814, 206682), (836, 201243), (924, 182077), (931, 180708), (1036, 162393), (1078, 156066), (1221, 137788), (1254, 134162), (1369, 122892), (1406, 119658), (1463, 114996), (1554, 108262), (1596, 105413), (1617, 104044), (1628, 103341), (1813, 92796), (1862, 90354), (2109, 79772), (2156, 78033), (2442, 68894), (2508, 67081), (2738, 61446), (2793, 60236), (2812, 59829), (2849, 59052), (2926, 57498), (3108, 54131), (3234, 52022), (3626, 46398), (3724, 45177), (4107, 40964), (4218, 39886), (4389, 38332), (4884, 34447), (4921, 34188), (5439, 30932), (5476, 30723), (5586, 30118), (5698, 29526), (5852, 28749), (6468, 26011), (7252, 23199), (7733, 21756), (8214, 20482), (8436, 19943), (8547, 19684), (8778, 19166), (9583, 17556), (9842, 17094), (10241, 16428), (10878, 15466), (11172, 15059), (11396, 14763)]