204039016

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{689321}}^1$

素因数の和:689364

約数の個数: 16

約数和(自身を含む): 392913540

約数和(自身を除く): 188874524

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 689321, 1378642, 2757284, 5514568, 25504877, 51009754, 102019508, 204039016]

約数ペア:

[(1, 204039016), (2, 102019508), (4, 51009754), (8, 25504877), (37, 5514568), (74, 2757284), (148, 1378642), (296, 689321)]