164422895

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 266353920

約数和(自身を除く): 101931025

約数列:

[1, 5, 7, 13, 17, 29, 35, 65, 85, 91, 119, 145, 203, 221, 377, 455, 493, 595, 733, 1015, 1105, 1547, 1885, 2465, 2639, 3451, 3665, 5131, 6409, 7735, 9529, 12461, 13195, 17255, 21257, 25655, 32045, 44863, 47645, 62305, 66703, 87227, 106285, 148799, 161993, 224315, 276341, 333515, 361369, 436135, 743995, 809965, 1133951, 1381705, 1806845, 1934387, 2529583, 4697797, 5669755, 9671935, 12647915, 23488985, 32884579, 164422895]

約数ペア:

[(1, 164422895), (5, 32884579), (7, 23488985), (13, 12647915), (17, 9671935), (29, 5669755), (35, 4697797), (65, 2529583), (85, 1934387), (91, 1806845), (119, 1381705), (145, 1133951), (203, 809965), (221, 743995), (377, 436135), (455, 361369), (493, 333515), (595, 276341), (733, 224315), (1015, 161993), (1105, 148799), (1547, 106285), (1885, 87227), (2465, 66703), (2639, 62305), (3451, 47645), (3665, 44863), (5131, 32045), (6409, 25655), (7735, 21257), (9529, 17255), (12461, 13195)]