131457804

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{644401}}^1$

素因数の和:644425

約数の個数: 24

約数和(自身を含む): 324778608

約数和(自身を除く): 193320804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 644401, 1288802, 1933203, 2577604, 3866406, 7732812, 10954817, 21909634, 32864451, 43819268, 65728902, 131457804]

約数ペア:

[(1, 131457804), (2, 65728902), (3, 43819268), (4, 32864451), (6, 21909634), (12, 10954817), (17, 7732812), (34, 3866406), (51, 2577604), (68, 1933203), (102, 1288802), (204, 644401)]