168840230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1298771}}^1$

素因数の和:1298791

約数の個数: 16

約数和(自身を含む): 327290544

約数和(自身を除く): 158450314

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1298771, 2597542, 6493855, 12987710, 16884023, 33768046, 84420115, 168840230]

約数ペア:

[(1, 168840230), (2, 84420115), (5, 33768046), (10, 16884023), (13, 12987710), (26, 6493855), (65, 2597542), (130, 1298771)]