138839504

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{184627}}^1$

素因数の和:184682

約数の個数: 20

約数和(自身を含む): 274726464

約数和(自身を除く): 135886960

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 184627, 369254, 738508, 1477016, 2954032, 8677469, 17354938, 34709876, 69419752, 138839504]

約数ペア:

[(1, 138839504), (2, 69419752), (4, 34709876), (8, 17354938), (16, 8677469), (47, 2954032), (94, 1477016), (188, 738508), (376, 369254), (752, 184627)]