201371288

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{811981}}^1$

素因数の和:812018

約数の個数: 16

約数和(自身を含む): 389751360

約数和(自身を除く): 188380072

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 811981, 1623962, 3247924, 6495848, 25171411, 50342822, 100685644, 201371288]

約数ペア:

[(1, 201371288), (2, 100685644), (4, 50342822), (8, 25171411), (31, 6495848), (62, 3247924), (124, 1623962), (248, 811981)]