129340792

素因数分解:

$2^3\times 7^2\times {\mathrm{329951}}^1$

素因数の和:329971

約数の個数: 24

約数和(自身を含む): 282108960

約数和(自身を除く): 152768168

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 329951, 659902, 1319804, 2309657, 2639608, 4619314, 9238628, 16167599, 18477256, 32335198, 64670396, 129340792]

約数ペア:

[(1, 129340792), (2, 64670396), (4, 32335198), (7, 18477256), (8, 16167599), (14, 9238628), (28, 4619314), (49, 2639608), (56, 2309657), (98, 1319804), (196, 659902), (392, 329951)]