159121180

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{20773}}^1$

素因数の和:21165

約数の個数: 24

約数和(自身を含む): 335043072

約数和(自身を除く): 175921892

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 20773, 41546, 83092, 103865, 207730, 415460, 7956059, 15912118, 31824236, 39780295, 79560590, 159121180]

約数ペア:

[(1, 159121180), (2, 79560590), (4, 39780295), (5, 31824236), (10, 15912118), (20, 7956059), (383, 415460), (766, 207730), (1532, 103865), (1915, 83092), (3830, 41546), (7660, 20773)]