127923664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{726839}}^1$

素因数の和:726858

約数の個数: 20

約数和(自身を含む): 270384480

約数和(自身を除く): 142460816

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 726839, 1453678, 2907356, 5814712, 7995229, 11629424, 15990458, 31980916, 63961832, 127923664]

約数ペア:

[(1, 127923664), (2, 63961832), (4, 31980916), (8, 15990458), (11, 11629424), (16, 7995229), (22, 5814712), (44, 2907356), (88, 1453678), (176, 726839)]