196352792

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{1249}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 377850000

約数和(自身を除く): 181497208

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 457, 914, 1249, 1828, 2498, 3656, 4996, 9992, 19651, 39302, 53707, 78604, 107414, 157208, 214828, 429656, 570793, 1141586, 2283172, 4566344, 24544099, 49088198, 98176396, 196352792]

約数ペア:

[(1, 196352792), (2, 98176396), (4, 49088198), (8, 24544099), (43, 4566344), (86, 2283172), (172, 1141586), (344, 570793), (457, 429656), (914, 214828), (1249, 157208), (1828, 107414), (2498, 78604), (3656, 53707), (4996, 39302), (9992, 19651)]