164026568

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{2203}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 316582560

約数和(自身を除く): 152555992

約数列:

[1, 2, 4, 8, 41, 82, 164, 227, 328, 454, 908, 1816, 2203, 4406, 8812, 9307, 17624, 18614, 37228, 74456, 90323, 180646, 361292, 500081, 722584, 1000162, 2000324, 4000648, 20503321, 41006642, 82013284, 164026568]

約数ペア:

[(1, 164026568), (2, 82013284), (4, 41006642), (8, 20503321), (41, 4000648), (82, 2000324), (164, 1000162), (227, 722584), (328, 500081), (454, 361292), (908, 180646), (1816, 90323), (2203, 74456), (4406, 37228), (8812, 18614), (9307, 17624)]