201881872

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{37441}}^1$

素因数の和:37786

約数の個数: 20

約数和(自身を含む): 392317276

約数和(自身を除く): 190435404

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 37441, 74882, 149764, 299528, 599056, 12617617, 25235234, 50470468, 100940936, 201881872]

約数ペア:

[(1, 201881872), (2, 100940936), (4, 50470468), (8, 25235234), (16, 12617617), (337, 599056), (674, 299528), (1348, 149764), (2696, 74882), (5392, 37441)]