137652956

素因数分解:

$2^2\times 7^2\times {\mathrm{702311}}^1$

素因数の和:702329

約数の個数: 18

約数和(自身を含む): 280222488

約数和(自身を除く): 142569532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 702311, 1404622, 2809244, 4916177, 9832354, 19664708, 34413239, 68826478, 137652956]

約数ペア:

[(1, 137652956), (2, 68826478), (4, 34413239), (7, 19664708), (14, 9832354), (28, 4916177), (49, 2809244), (98, 1404622), (196, 702311)]