137189818

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{5281}}^1$

素因数の和:5733

約数の個数: 16

約数和(自身を含む): 212970240

約数和(自身を除く): 75780422

約数列:

[1, 2, 31, 62, 419, 838, 5281, 10562, 12989, 25978, 163711, 327422, 2212739, 4425478, 68594909, 137189818]

約数ペア:

[(1, 137189818), (2, 68594909), (31, 4425478), (62, 2212739), (419, 327422), (838, 163711), (5281, 25978), (10562, 12989)]