201940472

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{355529}}^1$

素因数の和:355606

約数の個数: 16

約数和(自身を含む): 383972400

約数和(自身を除く): 182031928

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 355529, 711058, 1422116, 2844232, 25242559, 50485118, 100970236, 201940472]

約数ペア:

[(1, 201940472), (2, 100970236), (4, 50485118), (8, 25242559), (71, 2844232), (142, 1422116), (284, 711058), (568, 355529)]