166466830

素因数分解:

$2^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{20129}}^1$

素因数の和:20963

約数の個数: 16

約数和(自身を含む): 300017520

約数和(自身を除く): 133550690

約数列:

[1, 2, 5, 10, 827, 1654, 4135, 8270, 20129, 40258, 100645, 201290, 16646683, 33293366, 83233415, 166466830]

約数ペア:

[(1, 166466830), (2, 83233415), (5, 33293366), (10, 16646683), (827, 201290), (1654, 100645), (4135, 40258), (8270, 20129)]