201512876

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{5441}}^1$

素因数の和:5689

約数の個数: 24

約数和(自身を含む): 362045376

約数和(自身を除く): 160532500

約数列:

[1, 2, 4, 47, 94, 188, 197, 394, 788, 5441, 9259, 10882, 18518, 21764, 37036, 255727, 511454, 1022908, 1071877, 2143754, 4287508, 50378219, 100756438, 201512876]

約数ペア:

[(1, 201512876), (2, 100756438), (4, 50378219), (47, 4287508), (94, 2143754), (188, 1071877), (197, 1022908), (394, 511454), (788, 255727), (5441, 37036), (9259, 21764), (10882, 18518)]