138334256

素因数分解:

$2^4\times {\mathrm{1871}}^1\times {\mathrm{4621}}^1$

素因数の和:6500

約数の個数: 20

約数和(自身を含む): 268223904

約数和(自身を除く): 129889648

約数列:

[1, 2, 4, 8, 16, 1871, 3742, 4621, 7484, 9242, 14968, 18484, 29936, 36968, 73936, 8645891, 17291782, 34583564, 69167128, 138334256]

約数ペア:

[(1, 138334256), (2, 69167128), (4, 34583564), (8, 17291782), (16, 8645891), (1871, 73936), (3742, 36968), (4621, 29936), (7484, 18484), (9242, 14968)]