163825060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{40351}}^1$

素因数の和:40396

約数の個数: 48

約数和(自身を含む): 406748160

約数和(自身を除く): 242923100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 40351, 80702, 161404, 201755, 282457, 403510, 564914, 807020, 1129828, 1170179, 1412285, 2340358, 2824570, 4680716, 5649140, 5850895, 8191253, 11701790, 16382506, 23403580, 32765012, 40956265, 81912530, 163825060]

約数ペア:

[(1, 163825060), (2, 81912530), (4, 40956265), (5, 32765012), (7, 23403580), (10, 16382506), (14, 11701790), (20, 8191253), (28, 5850895), (29, 5649140), (35, 4680716), (58, 2824570), (70, 2340358), (116, 1412285), (140, 1170179), (145, 1129828), (203, 807020), (290, 564914), (406, 403510), (580, 282457), (812, 201755), (1015, 161404), (2030, 80702), (4060, 40351)]