156939964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{956951}}^1$

素因数の和:956996

約数の個数: 12

約数和(自身を含む): 281343888

約数和(自身を除く): 124403924

約数列:

[1, 2, 4, 41, 82, 164, 956951, 1913902, 3827804, 39234991, 78469982, 156939964]

約数ペア:

[(1, 156939964), (2, 78469982), (4, 39234991), (41, 3827804), (82, 1913902), (164, 956951)]