245627102

素因数分解:

$2^1\times 7^4\times {\mathrm{51151}}^1$

素因数の和:51181

約数の個数: 20

約数和(自身を含む): 429830256

約数和(自身を除く): 184203154

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 51151, 102302, 358057, 716114, 2506399, 5012798, 17544793, 35089586, 122813551, 245627102]

約数ペア:

[(1, 245627102), (2, 122813551), (7, 35089586), (14, 17544793), (49, 5012798), (98, 2506399), (343, 716114), (686, 358057), (2401, 102302), (4802, 51151)]