128901310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{758243}}^1$

素因数の和:758267

約数の個数: 16

約数和(自身を含む): 245671056

約数和(自身を除く): 116769746

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 758243, 1516486, 3791215, 7582430, 12890131, 25780262, 64450655, 128901310]

約数ペア:

[(1, 128901310), (2, 64450655), (5, 25780262), (10, 12890131), (17, 7582430), (34, 3791215), (85, 1516486), (170, 758243)]