156917426

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1\times {\mathrm{1847}}^1$

素因数の和:2353

約数の個数: 16

約数和(自身を含む): 238303296

約数和(自身を除く): 81385870

約数列:

[1, 2, 107, 214, 397, 794, 1847, 3694, 42479, 84958, 197629, 395258, 733259, 1466518, 78458713, 156917426]

約数ペア:

[(1, 156917426), (2, 78458713), (107, 1466518), (214, 733259), (397, 395258), (794, 197629), (1847, 84958), (3694, 42479)]