168536260

素因数分解:

$2^2\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{5897}}^1$

素因数の和:7335

約数の個数: 24

約数和(自身を含む): 354233880

約数和(自身を除く): 185697620

約数列:

[1, 2, 4, 5, 10, 20, 1429, 2858, 5716, 5897, 7145, 11794, 14290, 23588, 28580, 29485, 58970, 117940, 8426813, 16853626, 33707252, 42134065, 84268130, 168536260]

約数ペア:

[(1, 168536260), (2, 84268130), (4, 42134065), (5, 33707252), (10, 16853626), (20, 8426813), (1429, 117940), (2858, 58970), (5716, 29485), (5897, 28580), (7145, 23588), (11794, 14290)]