208772218

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{7331}}^1$

素因数の和:7853

約数の個数: 16

約数和(自身を含む): 324660960

約数和(自身を除く): 115888742

約数列:

[1, 2, 29, 58, 491, 982, 7331, 14239, 14662, 28478, 212599, 425198, 3599521, 7199042, 104386109, 208772218]

約数ペア:

[(1, 208772218), (2, 104386109), (29, 7199042), (58, 3599521), (491, 425198), (982, 212599), (7331, 28478), (14239, 14662)]