128350044

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2447}}^1$

素因数の和:2535

約数の個数: 72

約数和(自身を含む): 342171648

約数和(自身を除く): 213821604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 846, 1116, 1457, 1692, 2447, 2914, 4371, 4894, 5828, 7341, 8742, 9788, 13113, 14682, 17484, 22023, 26226, 29364, 44046, 52452, 75857, 88092, 115009, 151714, 227571, 230018, 303428, 345027, 455142, 460036, 682713, 690054, 910284, 1035081, 1365426, 1380108, 2070162, 2730852, 3565279, 4140324, 7130558, 10695837, 14261116, 21391674, 32087511, 42783348, 64175022, 128350044]

約数ペア:

[(1, 128350044), (2, 64175022), (3, 42783348), (4, 32087511), (6, 21391674), (9, 14261116), (12, 10695837), (18, 7130558), (31, 4140324), (36, 3565279), (47, 2730852), (62, 2070162), (93, 1380108), (94, 1365426), (124, 1035081), (141, 910284), (186, 690054), (188, 682713), (279, 460036), (282, 455142), (372, 345027), (423, 303428), (558, 230018), (564, 227571), (846, 151714), (1116, 115009), (1457, 88092), (1692, 75857), (2447, 52452), (2914, 44046), (4371, 29364), (4894, 26226), (5828, 22023), (7341, 17484), (8742, 14682), (9788, 13113)]