156936493490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2241949907}}^1$

素因数の和:2241949921

約数の個数: 16

約数和(自身を含む): 322840786752

約数和(自身を除く): 165904293262

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2241949907, 4483899814, 11209749535, 15693649349, 22419499070, 31387298698, 78468246745, 156936493490]

約数ペア:

[(1, 156936493490), (2, 78468246745), (5, 31387298698), (7, 22419499070), (10, 15693649349), (14, 11209749535), (35, 4483899814), (70, 2241949907)]