201988924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1259}}^1\times {\mathrm{2111}}^1$

素因数の和:3393

約数の個数: 24

約数和(自身を含む): 372556800

約数和(自身を除く): 170567876

約数列:

[1, 2, 4, 19, 38, 76, 1259, 2111, 2518, 4222, 5036, 8444, 23921, 40109, 47842, 80218, 95684, 160436, 2657749, 5315498, 10630996, 50497231, 100994462, 201988924]

約数ペア:

[(1, 201988924), (2, 100994462), (4, 50497231), (19, 10630996), (38, 5315498), (76, 2657749), (1259, 160436), (2111, 95684), (2518, 80218), (4222, 47842), (5036, 40109), (8444, 23921)]