177881470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1368319}}^1$

素因数の和:1368339

約数の個数: 16

約数和(自身を含む): 344816640

約数和(自身を除く): 166935170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1368319, 2736638, 6841595, 13683190, 17788147, 35576294, 88940735, 177881470]

約数ペア:

[(1, 177881470), (2, 88940735), (5, 35576294), (10, 17788147), (13, 13683190), (26, 6841595), (65, 2736638), (130, 1368319)]