129628168

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{3343}}^1$

素因数の和:3517

約数の個数: 32

約数和(自身を含む): 251602560

約数和(自身を除く): 121974392

約数列:

[1, 2, 4, 8, 37, 74, 131, 148, 262, 296, 524, 1048, 3343, 4847, 6686, 9694, 13372, 19388, 26744, 38776, 123691, 247382, 437933, 494764, 875866, 989528, 1751732, 3503464, 16203521, 32407042, 64814084, 129628168]

約数ペア:

[(1, 129628168), (2, 64814084), (4, 32407042), (8, 16203521), (37, 3503464), (74, 1751732), (131, 989528), (148, 875866), (262, 494764), (296, 437933), (524, 247382), (1048, 123691), (3343, 38776), (4847, 26744), (6686, 19388), (9694, 13372)]