197983684

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{438017}}^1$

素因数の和:438134

約数の個数: 12

約数和(自身を含む): 349538364

約数和(自身を除く): 151554680

約数列:

[1, 2, 4, 113, 226, 452, 438017, 876034, 1752068, 49495921, 98991842, 197983684]

約数ペア:

[(1, 197983684), (2, 98991842), (4, 49495921), (113, 1752068), (226, 876034), (452, 438017)]