159968486

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{1487}}^1$

素因数の和:1676

約数の個数: 24

約数和(自身を含む): 255117600

約数和(自身を除く): 95149114

約数列:

[1, 2, 19, 38, 149, 298, 361, 722, 1487, 2831, 2974, 5662, 28253, 53789, 56506, 107578, 221563, 443126, 536807, 1073614, 4209697, 8419394, 79984243, 159968486]

約数ペア:

[(1, 159968486), (2, 79984243), (19, 8419394), (38, 4209697), (149, 1073614), (298, 536807), (361, 443126), (722, 221563), (1487, 107578), (2831, 56506), (2974, 53789), (5662, 28253)]