208044865

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1283}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 295094016

約数和(自身を除く): 87049151

約数列:

[1, 5, 7, 35, 41, 113, 205, 287, 565, 791, 1283, 1435, 3955, 4633, 6415, 8981, 23165, 32431, 44905, 52603, 144979, 162155, 263015, 368221, 724895, 1014853, 1841105, 5074265, 5944139, 29720695, 41608973, 208044865]

約数ペア:

[(1, 208044865), (5, 41608973), (7, 29720695), (35, 5944139), (41, 5074265), (113, 1841105), (205, 1014853), (287, 724895), (565, 368221), (791, 263015), (1283, 162155), (1435, 144979), (3955, 52603), (4633, 44905), (6415, 32431), (8981, 23165)]