128804768

素因数分解:

$2^5\times {\mathrm{631}}^1\times {\mathrm{6379}}^1$

素因数の和:7020

約数の個数: 24

約数和(自身を含む): 254026080

約数和(自身を除く): 125221312

約数列:

[1, 2, 4, 8, 16, 32, 631, 1262, 2524, 5048, 6379, 10096, 12758, 20192, 25516, 51032, 102064, 204128, 4025149, 8050298, 16100596, 32201192, 64402384, 128804768]

約数ペア:

[(1, 128804768), (2, 64402384), (4, 32201192), (8, 16100596), (16, 8050298), (32, 4025149), (631, 204128), (1262, 102064), (2524, 51032), (5048, 25516), (6379, 20192), (10096, 12758)]