208047160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179351}}^1$

素因数の和:179391

約数の個数: 32

約数和(自身を含む): 484250400

約数和(自身を除く): 276203240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 179351, 358702, 717404, 896755, 1434808, 1793510, 3587020, 5201179, 7174040, 10402358, 20804716, 26005895, 41609432, 52011790, 104023580, 208047160]

約数ペア:

[(1, 208047160), (2, 104023580), (4, 52011790), (5, 41609432), (8, 26005895), (10, 20804716), (20, 10402358), (29, 7174040), (40, 5201179), (58, 3587020), (116, 1793510), (145, 1434808), (232, 896755), (290, 717404), (580, 358702), (1160, 179351)]