204804916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{81401}}^1$

素因数の和:81459

約数の個数: 24

約数和(自身を含む): 389752776

約数和(自身を除く): 184947860

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 81401, 162802, 325604, 1383817, 2767634, 3011837, 5535268, 6023674, 12047348, 51201229, 102402458, 204804916]

約数ペア:

[(1, 204804916), (2, 102402458), (4, 51201229), (17, 12047348), (34, 6023674), (37, 5535268), (68, 3011837), (74, 2767634), (148, 1383817), (629, 325604), (1258, 162802), (2516, 81401)]