220156222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45281}}^1$

素因数の和:45324

約数の個数: 32

約数和(自身を含む): 410798304

約数和(自身を除く): 190642082

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 45281, 90562, 498091, 588653, 769777, 996182, 1177306, 1539554, 6475183, 8467547, 10007101, 12950366, 16935094, 20014202, 110078111, 220156222]

約数ペア:

[(1, 220156222), (2, 110078111), (11, 20014202), (13, 16935094), (17, 12950366), (22, 10007101), (26, 8467547), (34, 6475183), (143, 1539554), (187, 1177306), (221, 996182), (286, 769777), (374, 588653), (442, 498091), (2431, 90562), (4862, 45281)]