166311332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{198937}}^1$

素因数の和:198971

約数の個数: 24

約数和(自身を含む): 334215840

約数和(自身を除く): 167904508

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 198937, 397874, 795748, 2188307, 3779803, 4376614, 7559606, 8753228, 15119212, 41577833, 83155666, 166311332]

約数ペア:

[(1, 166311332), (2, 83155666), (4, 41577833), (11, 15119212), (19, 8753228), (22, 7559606), (38, 4376614), (44, 3779803), (76, 2188307), (209, 795748), (418, 397874), (836, 198937)]