8007128136

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{757}}^1$

素因数の和:1484

約数の個数: 192

約数和(自身を含む): 25655086080

約数和(自身を除く): 17647957944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 677, 744, 757, 868, 1116, 1302, 1354, 1514, 1736, 1953, 2031, 2232, 2271, 2604, 2708, 3028, 3906, 4062, 4542, 4739, 5208, 5299, 5416, 6056, 6093, 6813, 7812, 8124, 9084, 9478, 10598, 12186, 13626, 14217, 15624, 15897, 16248, 18168, 18956, 20987, 21196, 23467, 24372, 27252, 28434, 31794, 37912, 41974, 42392, 42651, 46934, 47691, 48744, 54504, 56868, 62961, 63588, 70401, 83948, 85302, 93868, 95382, 113736, 125922, 127176, 140802, 146909, 164269, 167896, 170604, 187736, 188883, 190764, 211203, 251844, 281604, 293818, 328538, 341208, 377766, 381528, 422406, 440727, 492807, 503688, 512489, 563208, 587636, 657076, 755532, 844812, 881454, 985614, 1024978, 1175272, 1314152, 1322181, 1478421, 1511064, 1537467, 1689624, 1762908, 1971228, 2049956, 2644362, 2956842, 3074934, 3525816, 3587423, 3942456, 4099912, 4612401, 5288724, 5913684, 6149868, 7174846, 9224802, 10577448, 10762269, 11827368, 12299736, 14349692, 15887159, 18449604, 21524538, 28699384, 31774318, 32286807, 36899208, 43049076, 47661477, 63548636, 64573614, 86098152, 95322954, 111210113, 127097272, 129147228, 142984431, 190645908, 222420226, 258294456, 285968862, 333630339, 381291816, 444840452, 571937724, 667260678, 889680904, 1000891017, 1143875448, 1334521356, 2001782034, 2669042712, 4003564068, 8007128136]

約数ペア:

[(1, 8007128136), (2, 4003564068), (3, 2669042712), (4, 2001782034), (6, 1334521356), (7, 1143875448), (8, 1000891017), (9, 889680904), (12, 667260678), (14, 571937724), (18, 444840452), (21, 381291816), (24, 333630339), (28, 285968862), (31, 258294456), (36, 222420226), (42, 190645908), (56, 142984431), (62, 129147228), (63, 127097272), (72, 111210113), (84, 95322954), (93, 86098152), (124, 64573614), (126, 63548636), (168, 47661477), (186, 43049076), (217, 36899208), (248, 32286807), (252, 31774318), (279, 28699384), (372, 21524538), (434, 18449604), (504, 15887159), (558, 14349692), (651, 12299736), (677, 11827368), (744, 10762269), (757, 10577448), (868, 9224802), (1116, 7174846), (1302, 6149868), (1354, 5913684), (1514, 5288724), (1736, 4612401), (1953, 4099912), (2031, 3942456), (2232, 3587423), (2271, 3525816), (2604, 3074934), (2708, 2956842), (3028, 2644362), (3906, 2049956), (4062, 1971228), (4542, 1762908), (4739, 1689624), (5208, 1537467), (5299, 1511064), (5416, 1478421), (6056, 1322181), (6093, 1314152), (6813, 1175272), (7812, 1024978), (8124, 985614), (9084, 881454), (9478, 844812), (10598, 755532), (12186, 657076), (13626, 587636), (14217, 563208), (15624, 512489), (15897, 503688), (16248, 492807), (18168, 440727), (18956, 422406), (20987, 381528), (21196, 377766), (23467, 341208), (24372, 328538), (27252, 293818), (28434, 281604), (31794, 251844), (37912, 211203), (41974, 190764), (42392, 188883), (42651, 187736), (46934, 170604), (47691, 167896), (48744, 164269), (54504, 146909), (56868, 140802), (62961, 127176), (63588, 125922), (70401, 113736), (83948, 95382), (85302, 93868)]