161569636

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{503}}^1\times {\mathrm{613}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 285937344

約数和(自身を除く): 124367708

約数列:

[1, 2, 4, 131, 262, 503, 524, 613, 1006, 1226, 2012, 2452, 65893, 80303, 131786, 160606, 263572, 308339, 321212, 616678, 1233356, 40392409, 80784818, 161569636]

約数ペア:

[(1, 161569636), (2, 80784818), (4, 40392409), (131, 1233356), (262, 616678), (503, 321212), (524, 308339), (613, 263572), (1006, 160606), (1226, 131786), (2012, 80303), (2452, 65893)]