207647572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{30059}}^1$

素因数の和:30231

約数の個数: 24

約数和(自身を含む): 398956320

約数和(自身を除く): 191308748

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 30059, 60118, 120236, 330649, 661298, 1322596, 4719263, 9438526, 18877052, 51911893, 103823786, 207647572]

約数ペア:

[(1, 207647572), (2, 103823786), (4, 51911893), (11, 18877052), (22, 9438526), (44, 4719263), (157, 1322596), (314, 661298), (628, 330649), (1727, 120236), (3454, 60118), (6908, 30059)]