128023642

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1\times {\mathrm{1733}}^1$

素因数の和:2637

約数の個数: 16

約数和(自身を含む): 196843680

約数和(自身を除く): 68820038

約数列:

[1, 2, 43, 86, 859, 1718, 1733, 3466, 36937, 73874, 74519, 149038, 1488647, 2977294, 64011821, 128023642]

約数ペア:

[(1, 128023642), (2, 64011821), (43, 2977294), (86, 1488647), (859, 149038), (1718, 74519), (1733, 73874), (3466, 36937)]