189157130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1112689}}^1$

素因数の和:1112713

約数の個数: 16

約数和(自身を含む): 360511560

約数和(自身を除く): 171354430

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1112689, 2225378, 5563445, 11126890, 18915713, 37831426, 94578565, 189157130]

約数ペア:

[(1, 189157130), (2, 94578565), (5, 37831426), (10, 18915713), (17, 11126890), (34, 5563445), (85, 2225378), (170, 1112689)]