207987272

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{440651}}^1$

素因数の和:440716

約数の個数: 16

約数和(自身を含む): 396586800

約数和(自身を除く): 188599528

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 440651, 881302, 1762604, 3525208, 25998409, 51996818, 103993636, 207987272]

約数ペア:

[(1, 207987272), (2, 103993636), (4, 51996818), (8, 25998409), (59, 3525208), (118, 1762604), (236, 881302), (472, 440651)]