200640916

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{37517}}^1$

素因数の和:37719

約数の個数: 24

約数和(自身を含む): 403393536

約数和(自身を除く): 202752620

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 37517, 75034, 150068, 262619, 525238, 1050476, 7165747, 14331494, 28662988, 50160229, 100320458, 200640916]

約数ペア:

[(1, 200640916), (2, 100320458), (4, 50160229), (7, 28662988), (14, 14331494), (28, 7165747), (191, 1050476), (382, 525238), (764, 262619), (1337, 150068), (2674, 75034), (5348, 37517)]