201336496

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{90529}}^1$

素因数の和:90676

約数の個数: 20

約数和(自身を含む): 392900200

約数和(自身を除く): 191563704

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 90529, 181058, 362116, 724232, 1448464, 12583531, 25167062, 50334124, 100668248, 201336496]

約数ペア:

[(1, 201336496), (2, 100668248), (4, 50334124), (8, 25167062), (16, 12583531), (139, 1448464), (278, 724232), (556, 362116), (1112, 181058), (2224, 90529)]