252152048

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{100379}}^1$

素因数の和:100544

約数の個数: 20

約数和(自身を含む): 491661240

約数和(自身を除く): 239509192

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 100379, 200758, 401516, 803032, 1606064, 15759503, 31519006, 63038012, 126076024, 252152048]

約数ペア:

[(1, 252152048), (2, 126076024), (4, 63038012), (8, 31519006), (16, 15759503), (157, 1606064), (314, 803032), (628, 401516), (1256, 200758), (2512, 100379)]