190780516

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{2609}}^1$

素因数の和:2895

約数の個数: 24

約数和(自身を含む): 339164280

約数和(自身を除く): 148383764

約数列:

[1, 2, 4, 101, 181, 202, 362, 404, 724, 2609, 5218, 10436, 18281, 36562, 73124, 263509, 472229, 527018, 944458, 1054036, 1888916, 47695129, 95390258, 190780516]

約数ペア:

[(1, 190780516), (2, 95390258), (4, 47695129), (101, 1888916), (181, 1054036), (202, 944458), (362, 527018), (404, 472229), (724, 263509), (2609, 73124), (5218, 36562), (10436, 18281)]