200689288

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{809231}}^1$

素因数の和:809268

約数の個数: 16

約数和(自身を含む): 388431360

約数和(自身を除く): 187742072

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 809231, 1618462, 3236924, 6473848, 25086161, 50172322, 100344644, 200689288]

約数ペア:

[(1, 200689288), (2, 100344644), (4, 50172322), (8, 25086161), (31, 6473848), (62, 3236924), (124, 1618462), (248, 809231)]