149720522

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{55411}}^1$

素因数の和:55613

約数の個数: 16

約数和(自身を含む): 257998272

約数和(自身を除く): 108277750

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 55411, 110822, 387877, 775754, 10694323, 21388646, 74860261, 149720522]

約数ペア:

[(1, 149720522), (2, 74860261), (7, 21388646), (14, 10694323), (193, 775754), (386, 387877), (1351, 110822), (2702, 55411)]