163966814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{41177}}^1$

素因数の和:41371

約数の個数: 16

約数和(自身を含む): 269798256

約数和(自身を除く): 105831442

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 41177, 82354, 452947, 905894, 7453037, 14906074, 81983407, 163966814]

約数ペア:

[(1, 163966814), (2, 81983407), (11, 14906074), (22, 7453037), (181, 905894), (362, 452947), (1991, 82354), (3982, 41177)]