129082408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{631}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 299416320

約数和(自身を除く): 170333912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 281, 364, 562, 631, 728, 1124, 1262, 1967, 2248, 2524, 3653, 3934, 4417, 5048, 7306, 7868, 8203, 8834, 14612, 15736, 16406, 17668, 25571, 29224, 32812, 35336, 51142, 57421, 65624, 102284, 114842, 177311, 204568, 229684, 354622, 459368, 709244, 1241177, 1418488, 2305043, 2482354, 4610086, 4964708, 9220172, 9929416, 16135301, 18440344, 32270602, 64541204, 129082408]

約数ペア:

[(1, 129082408), (2, 64541204), (4, 32270602), (7, 18440344), (8, 16135301), (13, 9929416), (14, 9220172), (26, 4964708), (28, 4610086), (52, 2482354), (56, 2305043), (91, 1418488), (104, 1241177), (182, 709244), (281, 459368), (364, 354622), (562, 229684), (631, 204568), (728, 177311), (1124, 114842), (1262, 102284), (1967, 65624), (2248, 57421), (2524, 51142), (3653, 35336), (3934, 32812), (4417, 29224), (5048, 25571), (7306, 17668), (7868, 16406), (8203, 15736), (8834, 14612)]