219319086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127363}}^1$

素因数の和:127416

約数の個数: 32

約数和(自身を含む): 513531648

約数和(自身を除く): 294212562

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 127363, 254726, 382089, 764178, 891541, 1783082, 2674623, 5221883, 5349246, 10443766, 15665649, 31331298, 36553181, 73106362, 109659543, 219319086]

約数ペア:

[(1, 219319086), (2, 109659543), (3, 73106362), (6, 36553181), (7, 31331298), (14, 15665649), (21, 10443766), (41, 5349246), (42, 5221883), (82, 2674623), (123, 1783082), (246, 891541), (287, 764178), (574, 382089), (861, 254726), (1722, 127363)]