156920642

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{271489}}^1$

素因数の和:271525

約数の個数: 12

約数和(自身を含む): 250042290

約数和(自身を除く): 93121648

約数列:

[1, 2, 17, 34, 289, 578, 271489, 542978, 4615313, 9230626, 78460321, 156920642]

約数ペア:

[(1, 156920642), (2, 78460321), (17, 9230626), (34, 4615313), (289, 542978), (578, 271489)]