166699910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{98639}}^1$

素因数の和:98672

約数の個数: 24

約数和(自身を含む): 324920160

約数和(自身を除く): 158220250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 98639, 197278, 493195, 986390, 1282307, 2564614, 6411535, 12823070, 16669991, 33339982, 83349955, 166699910]

約数ペア:

[(1, 166699910), (2, 83349955), (5, 33339982), (10, 16669991), (13, 12823070), (26, 6411535), (65, 2564614), (130, 1282307), (169, 986390), (338, 493195), (845, 197278), (1690, 98639)]