208614385

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{52747}}^1$

素因数の和:52872

約数の個数: 16

約数和(自身を含む): 288637056

約数和(自身を除く): 80022671

約数列:

[1, 5, 7, 35, 113, 565, 791, 3955, 52747, 263735, 369229, 1846145, 5960411, 29802055, 41722877, 208614385]

約数ペア:

[(1, 208614385), (5, 41722877), (7, 29802055), (35, 5960411), (113, 1846145), (565, 369229), (791, 263735), (3955, 52747)]