194991257

素因数分解:

${\mathrm{89}}^2\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:520

約数の個数: 12

約数和(自身を含む): 199954560

約数和(自身を除く): 4963303

約数列:

[1, 89, 103, 239, 7921, 9167, 21271, 24617, 815863, 1893119, 2190913, 194991257]

約数ペア:

[(1, 194991257), (89, 2190913), (103, 1893119), (239, 815863), (7921, 24617), (9167, 21271)]