220166392

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{2957}}^1$

素因数の和:3231

約数の個数: 32

約数和(自身を含む): 424887120

約数和(自身を除く): 204720728

約数列:

[1, 2, 4, 8, 41, 82, 164, 227, 328, 454, 908, 1816, 2957, 5914, 9307, 11828, 18614, 23656, 37228, 74456, 121237, 242474, 484948, 671239, 969896, 1342478, 2684956, 5369912, 27520799, 55041598, 110083196, 220166392]

約数ペア:

[(1, 220166392), (2, 110083196), (4, 55041598), (8, 27520799), (41, 5369912), (82, 2684956), (164, 1342478), (227, 969896), (328, 671239), (454, 484948), (908, 242474), (1816, 121237), (2957, 74456), (5914, 37228), (9307, 23656), (11828, 18614)]