131457582

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{52541}}^1$

素因数の和:52688

約数の個数: 24

約数和(自身を含む): 286879320

約数和(自身を除く): 155421738

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 52541, 105082, 157623, 315246, 472869, 945738, 7303199, 14606398, 21909597, 43819194, 65728791, 131457582]

約数ペア:

[(1, 131457582), (2, 65728791), (3, 43819194), (6, 21909597), (9, 14606398), (18, 7303199), (139, 945738), (278, 472869), (417, 315246), (834, 157623), (1251, 105082), (2502, 52541)]