167788780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{289291}}^1$

素因数の和:289329

約数の個数: 24

約数和(自身を含む): 364507920

約数和(自身を除く): 196719140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 289291, 578582, 1157164, 1446455, 2892910, 5785820, 8389439, 16778878, 33557756, 41947195, 83894390, 167788780]

約数ペア:

[(1, 167788780), (2, 83894390), (4, 41947195), (5, 33557756), (10, 16778878), (20, 8389439), (29, 5785820), (58, 2892910), (116, 1446455), (145, 1157164), (290, 578582), (580, 289291)]