200163910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{281921}}^1$

素因数の和:281999

約数の個数: 16

約数和(自身を含む): 365370912

約数和(自身を除く): 165207002

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 281921, 563842, 1409605, 2819210, 20016391, 40032782, 100081955, 200163910]

約数ペア:

[(1, 200163910), (2, 100081955), (5, 40032782), (10, 20016391), (71, 2819210), (142, 1409605), (355, 563842), (710, 281921)]