145217857538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{328547189}}^1$

素因数の和:328547221

約数の個数: 16

約数和(自身を含む): 248381675640

約数和(自身を除く): 103163818102

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 328547189, 657094378, 4271113457, 5585302213, 8542226914, 11170604426, 72608928769, 145217857538]

約数ペア:

[(1, 145217857538), (2, 72608928769), (13, 11170604426), (17, 8542226914), (26, 5585302213), (34, 4271113457), (221, 657094378), (442, 328547189)]