200731922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{10139}}^1$

素因数の和:10681

約数の個数: 16

約数和(自身を含む): 317584800

約数和(自身を除く): 116852878

約数列:

[1, 2, 19, 38, 521, 1042, 9899, 10139, 19798, 20278, 192641, 385282, 5282419, 10564838, 100365961, 200731922]

約数ペア:

[(1, 200731922), (2, 100365961), (19, 10564838), (38, 5282419), (521, 385282), (1042, 192641), (9899, 20278), (10139, 19798)]