170307868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{42281}}^1$

素因数の和:42357

約数の個数: 24

約数和(自身を含む): 319651920

約数和(自身を除く): 149344052

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 42281, 84562, 169124, 803339, 1606678, 2240893, 3213356, 4481786, 8963572, 42576967, 85153934, 170307868]

約数ペア:

[(1, 170307868), (2, 85153934), (4, 42576967), (19, 8963572), (38, 4481786), (53, 3213356), (76, 2240893), (106, 1606678), (212, 803339), (1007, 169124), (2014, 84562), (4028, 42281)]