138659356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{5519}}^1$

素因数の和:6105

約数の個数: 24

約数和(自身を含む): 265224960

約数和(自身を除く): 126565604

約数列:

[1, 2, 4, 11, 22, 44, 571, 1142, 2284, 5519, 6281, 11038, 12562, 22076, 25124, 60709, 121418, 242836, 3151349, 6302698, 12605396, 34664839, 69329678, 138659356]

約数ペア:

[(1, 138659356), (2, 69329678), (4, 34664839), (11, 12605396), (22, 6302698), (44, 3151349), (571, 242836), (1142, 121418), (2284, 60709), (5519, 25124), (6281, 22076), (11038, 12562)]