137612968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{554891}}^1$

素因数の和:554928

約数の個数: 16

約数和(自身を含む): 266348160

約数和(自身を除く): 128735192

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 554891, 1109782, 2219564, 4439128, 17201621, 34403242, 68806484, 137612968]

約数ペア:

[(1, 137612968), (2, 68806484), (4, 34403242), (8, 17201621), (31, 4439128), (62, 2219564), (124, 1109782), (248, 554891)]