168052085

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{2731}}^1$

素因数の和:3164

約数の個数: 16

約数和(自身を含む): 208768512

約数和(自身を除く): 40716427

約数列:

[1, 5, 31, 155, 397, 1985, 2731, 12307, 13655, 61535, 84661, 423305, 1084207, 5421035, 33610417, 168052085]

約数ペア:

[(1, 168052085), (5, 33610417), (31, 5421035), (155, 1084207), (397, 423305), (1985, 84661), (2731, 61535), (12307, 13655)]