166069780

素因数分解:

$2^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{8713}}^1$

素因数の和:9675

約数の個数: 24

約数和(自身を含む): 349152552

約数和(自身を除く): 183082772

約数列:

[1, 2, 4, 5, 10, 20, 953, 1906, 3812, 4765, 8713, 9530, 17426, 19060, 34852, 43565, 87130, 174260, 8303489, 16606978, 33213956, 41517445, 83034890, 166069780]

約数ペア:

[(1, 166069780), (2, 83034890), (4, 41517445), (5, 33213956), (10, 16606978), (20, 8303489), (953, 174260), (1906, 87130), (3812, 43565), (4765, 34852), (8713, 19060), (9530, 17426)]