181257456

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71249}}^1$

素因数の和:71313

約数の個数: 40

約数和(自身を含む): 477090000

約数和(自身を除く): 295832544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 71249, 142498, 213747, 284996, 427494, 569992, 854988, 1139984, 1709976, 3419952, 3776197, 7552394, 11328591, 15104788, 22657182, 30209576, 45314364, 60419152, 90628728, 181257456]

約数ペア:

[(1, 181257456), (2, 90628728), (3, 60419152), (4, 45314364), (6, 30209576), (8, 22657182), (12, 15104788), (16, 11328591), (24, 7552394), (48, 3776197), (53, 3419952), (106, 1709976), (159, 1139984), (212, 854988), (318, 569992), (424, 427494), (636, 284996), (848, 213747), (1272, 142498), (2544, 71249)]