16159390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{124303}}^1$

素因数の和:124323

約数の個数: 16

約数和(自身を含む): 31324608

約数和(自身を除く): 15165218

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 124303, 248606, 621515, 1243030, 1615939, 3231878, 8079695, 16159390]

約数ペア:

[(1, 16159390), (2, 8079695), (5, 3231878), (10, 1615939), (13, 1243030), (26, 621515), (65, 248606), (130, 124303)]