164820574

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{7417}}^1$

素因数の和:7731

約数の個数: 16

約数和(自身を含む): 254229696

約数和(自身を除く): 89409122

約数列:

[1, 2, 41, 82, 271, 542, 7417, 11111, 14834, 22222, 304097, 608194, 2010007, 4020014, 82410287, 164820574]

約数ペア:

[(1, 164820574), (2, 82410287), (41, 4020014), (82, 2010007), (271, 608194), (542, 304097), (7417, 22222), (11111, 14834)]