199859635

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{2797}}^1$

素因数の和:3294

約数の個数: 16

約数和(自身を含む): 248193792

約数和(自身を除く): 48334157

約数列:

[1, 5, 31, 155, 461, 2305, 2797, 13985, 14291, 71455, 86707, 433535, 1289417, 6447085, 39971927, 199859635]

約数ペア:

[(1, 199859635), (5, 39971927), (31, 6447085), (155, 1289417), (461, 433535), (2305, 86707), (2797, 71455), (13985, 14291)]