166670307824

素因数分解:

$2^4\times {\mathrm{15451}}^1\times {\mathrm{674189}}^1$

素因数の和:689648

約数の個数: 20

約数和(自身を含む): 322945100280

約数和(自身を除く): 156274792456

約数列:

[1, 2, 4, 8, 16, 15451, 30902, 61804, 123608, 247216, 674189, 1348378, 2696756, 5393512, 10787024, 10416894239, 20833788478, 41667576956, 83335153912, 166670307824]

約数ペア:

[(1, 166670307824), (2, 83335153912), (4, 41667576956), (8, 20833788478), (16, 10416894239), (15451, 10787024), (30902, 5393512), (61804, 2696756), (123608, 1348378), (247216, 674189)]