128530746

素因数分解:

$2^1\times 3^3\times {\mathrm{2380199}}^1$

素因数の和:2380210

約数の個数: 16

約数和(自身を含む): 285624000

約数和(自身を除く): 157093254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2380199, 4760398, 7140597, 14281194, 21421791, 42843582, 64265373, 128530746]

約数ペア:

[(1, 128530746), (2, 64265373), (3, 42843582), (6, 21421791), (9, 14281194), (18, 7140597), (27, 4760398), (54, 2380199)]