180908078

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1\times {\mathrm{1721}}^1$

素因数の和:2060

約数の個数: 24

約数和(自身を含む): 294957936

約数和(自身を除く): 114049858

約数列:

[1, 2, 13, 26, 169, 311, 338, 622, 1721, 3442, 4043, 8086, 22373, 44746, 52559, 105118, 290849, 535231, 581698, 1070462, 6958003, 13916006, 90454039, 180908078]

約数ペア:

[(1, 180908078), (2, 90454039), (13, 13916006), (26, 6958003), (169, 1070462), (311, 581698), (338, 535231), (622, 290849), (1721, 105118), (3442, 52559), (4043, 44746), (8086, 22373)]