131491368

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 374250240

約数和(自身を除く): 242758872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 271, 276, 293, 414, 542, 552, 586, 813, 828, 879, 1084, 1172, 1626, 1656, 1758, 2168, 2344, 2439, 2637, 3252, 3516, 4878, 5274, 6233, 6504, 6739, 7032, 9756, 10548, 12466, 13478, 18699, 19512, 20217, 21096, 24932, 26956, 37398, 40434, 49864, 53912, 56097, 60651, 74796, 79403, 80868, 112194, 121302, 149592, 158806, 161736, 224388, 238209, 242604, 317612, 448776, 476418, 485208, 635224, 714627, 952836, 1429254, 1826269, 1905672, 2858508, 3652538, 5478807, 5717016, 7305076, 10957614, 14610152, 16436421, 21915228, 32872842, 43830456, 65745684, 131491368]

約数ペア:

[(1, 131491368), (2, 65745684), (3, 43830456), (4, 32872842), (6, 21915228), (8, 16436421), (9, 14610152), (12, 10957614), (18, 7305076), (23, 5717016), (24, 5478807), (36, 3652538), (46, 2858508), (69, 1905672), (72, 1826269), (92, 1429254), (138, 952836), (184, 714627), (207, 635224), (271, 485208), (276, 476418), (293, 448776), (414, 317612), (542, 242604), (552, 238209), (586, 224388), (813, 161736), (828, 158806), (879, 149592), (1084, 121302), (1172, 112194), (1626, 80868), (1656, 79403), (1758, 74796), (2168, 60651), (2344, 56097), (2439, 53912), (2637, 49864), (3252, 40434), (3516, 37398), (4878, 26956), (5274, 24932), (6233, 21096), (6504, 20217), (6739, 19512), (7032, 18699), (9756, 13478), (10548, 12466)]