131870466

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 377395200

約数和(自身を除く): 245524734

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 49, 53, 62, 63, 78, 91, 93, 98, 106, 117, 126, 147, 159, 182, 186, 217, 234, 273, 279, 294, 318, 343, 371, 403, 434, 441, 477, 546, 558, 637, 651, 686, 689, 742, 806, 819, 882, 954, 1029, 1113, 1209, 1274, 1302, 1378, 1519, 1638, 1643, 1911, 1953, 2058, 2067, 2226, 2418, 2597, 2821, 3038, 3087, 3286, 3339, 3627, 3822, 3906, 4134, 4459, 4557, 4823, 4929, 5194, 5642, 5733, 6174, 6201, 6678, 7254, 7791, 8463, 8918, 9114, 9646, 9858, 10633, 11466, 11501, 12402, 13377, 13671, 14469, 14787, 15582, 16926, 18179, 19747, 21266, 21359, 23002, 23373, 25389, 26754, 27342, 28938, 29574, 31899, 33761, 34503, 36358, 39494, 40131, 42718, 43407, 46746, 50778, 54537, 59241, 63798, 64077, 67522, 69006, 80262, 80507, 86814, 95697, 101283, 103509, 109074, 118482, 128154, 138229, 149513, 161014, 163611, 177723, 191394, 192231, 202566, 207018, 236327, 241521, 276458, 299026, 303849, 327222, 355446, 384462, 414687, 448539, 472654, 483042, 563549, 607698, 708981, 724563, 829374, 897078, 1046591, 1127098, 1244061, 1345617, 1417962, 1449126, 1690647, 2093182, 2126943, 2488122, 2691234, 3139773, 3381294, 4253886, 5071941, 6279546, 7326137, 9419319, 10143882, 14652274, 18838638, 21978411, 43956822, 65935233, 131870466]

約数ペア:

[(1, 131870466), (2, 65935233), (3, 43956822), (6, 21978411), (7, 18838638), (9, 14652274), (13, 10143882), (14, 9419319), (18, 7326137), (21, 6279546), (26, 5071941), (31, 4253886), (39, 3381294), (42, 3139773), (49, 2691234), (53, 2488122), (62, 2126943), (63, 2093182), (78, 1690647), (91, 1449126), (93, 1417962), (98, 1345617), (106, 1244061), (117, 1127098), (126, 1046591), (147, 897078), (159, 829374), (182, 724563), (186, 708981), (217, 607698), (234, 563549), (273, 483042), (279, 472654), (294, 448539), (318, 414687), (343, 384462), (371, 355446), (403, 327222), (434, 303849), (441, 299026), (477, 276458), (546, 241521), (558, 236327), (637, 207018), (651, 202566), (686, 192231), (689, 191394), (742, 177723), (806, 163611), (819, 161014), (882, 149513), (954, 138229), (1029, 128154), (1113, 118482), (1209, 109074), (1274, 103509), (1302, 101283), (1378, 95697), (1519, 86814), (1638, 80507), (1643, 80262), (1911, 69006), (1953, 67522), (2058, 64077), (2067, 63798), (2226, 59241), (2418, 54537), (2597, 50778), (2821, 46746), (3038, 43407), (3087, 42718), (3286, 40131), (3339, 39494), (3627, 36358), (3822, 34503), (3906, 33761), (4134, 31899), (4459, 29574), (4557, 28938), (4823, 27342), (4929, 26754), (5194, 25389), (5642, 23373), (5733, 23002), (6174, 21359), (6201, 21266), (6678, 19747), (7254, 18179), (7791, 16926), (8463, 15582), (8918, 14787), (9114, 14469), (9646, 13671), (9858, 13377), (10633, 12402), (11466, 11501)]