168139728

素因数分解:

$2^4\times 3^2\times {\mathrm{1167637}}^1$

素因数の和:1167651

約数の個数: 30

約数和(自身を含む): 470558114

約数和(自身を除く): 302418386

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1167637, 2335274, 3502911, 4670548, 7005822, 9341096, 10508733, 14011644, 18682192, 21017466, 28023288, 42034932, 56046576, 84069864, 168139728]

約数ペア:

[(1, 168139728), (2, 84069864), (3, 56046576), (4, 42034932), (6, 28023288), (8, 21017466), (9, 18682192), (12, 14011644), (16, 10508733), (18, 9341096), (24, 7005822), (36, 4670548), (48, 3502911), (72, 2335274), (144, 1167637)]