129628174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{160829}}^1$

素因数の和:160875

約数の個数: 16

約数和(自身を含む): 216155520

約数和(自身を除く): 86527346

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 160829, 321658, 2090777, 4181554, 4985699, 9971398, 64814087, 129628174]

約数ペア:

[(1, 129628174), (2, 64814087), (13, 9971398), (26, 4985699), (31, 4181554), (62, 2090777), (403, 321658), (806, 160829)]