128464408

素因数分解:

$2^3\times {\mathrm{2003}}^1\times {\mathrm{8017}}^1$

素因数の和:10026

約数の個数: 16

約数和(自身を含む): 241021080

約数和(自身を除く): 112556672

約数列:

[1, 2, 4, 8, 2003, 4006, 8012, 8017, 16024, 16034, 32068, 64136, 16058051, 32116102, 64232204, 128464408]

約数ペア:

[(1, 128464408), (2, 64232204), (4, 32116102), (8, 16058051), (2003, 64136), (4006, 32068), (8012, 16034), (8017, 16024)]