207931432

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{426089}}^1$

素因数の和:426156

約数の個数: 16

約数和(自身を含む): 396263700

約数和(自身を除く): 188332268

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 426089, 852178, 1704356, 3408712, 25991429, 51982858, 103965716, 207931432]

約数ペア:

[(1, 207931432), (2, 103965716), (4, 51982858), (8, 25991429), (61, 3408712), (122, 1704356), (244, 852178), (488, 426089)]