159399218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{12689}}^1$

素因数の和:13273

約数の個数: 16

約数和(自身を含む): 261312480

約数和(自身を除く): 101913262

約数列:

[1, 2, 11, 22, 571, 1142, 6281, 12562, 12689, 25378, 139579, 279158, 7245419, 14490838, 79699609, 159399218]

約数ペア:

[(1, 159399218), (2, 79699609), (11, 14490838), (22, 7245419), (571, 279158), (1142, 139579), (6281, 25378), (12562, 12689)]