201784496

素因数分解:

$2^4\times {\mathrm{2389}}^1\times {\mathrm{5279}}^1$

素因数の和:7676

約数の個数: 20

約数和(自身を含む): 391195200

約数和(自身を除く): 189410704

約数列:

[1, 2, 4, 8, 16, 2389, 4778, 5279, 9556, 10558, 19112, 21116, 38224, 42232, 84464, 12611531, 25223062, 50446124, 100892248, 201784496]

約数ペア:

[(1, 201784496), (2, 100892248), (4, 50446124), (8, 25223062), (16, 12611531), (2389, 84464), (4778, 42232), (5279, 38224), (9556, 21116), (10558, 19112)]