208040044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{2909}}^1$

素因数の和:3873

約数の個数: 24

約数和(自身を含む): 383770800

約数和(自身を除く): 175730756

約数列:

[1, 2, 4, 19, 38, 76, 941, 1882, 2909, 3764, 5818, 11636, 17879, 35758, 55271, 71516, 110542, 221084, 2737369, 5474738, 10949476, 52010011, 104020022, 208040044]

約数ペア:

[(1, 208040044), (2, 104020022), (4, 52010011), (19, 10949476), (38, 5474738), (76, 2737369), (941, 221084), (1882, 110542), (2909, 71516), (3764, 55271), (5818, 35758), (11636, 17879)]