156959216

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{51361}}^1$

素因数の和:51560

約数の個数: 20

約数和(自身を含む): 305706624

約数和(自身を除く): 148747408

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 51361, 102722, 205444, 410888, 821776, 9809951, 19619902, 39239804, 78479608, 156959216]

約数ペア:

[(1, 156959216), (2, 78479608), (4, 39239804), (8, 19619902), (16, 9809951), (191, 821776), (382, 410888), (764, 205444), (1528, 102722), (3056, 51361)]