156959138

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{719}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 278691840

約数和(自身を除く): 121732702

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 503, 719, 1006, 1438, 3521, 5033, 7042, 10066, 15593, 22289, 31186, 44578, 109151, 156023, 218302, 312046, 361657, 723314, 2531599, 5063198, 11211367, 22422734, 78479569, 156959138]

約数ペア:

[(1, 156959138), (2, 78479569), (7, 22422734), (14, 11211367), (31, 5063198), (62, 2531599), (217, 723314), (434, 361657), (503, 312046), (719, 218302), (1006, 156023), (1438, 109151), (3521, 44578), (5033, 31186), (7042, 22289), (10066, 15593)]