239632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:906

約数の個数: 20

約数和(自身を含む): 492156

約数和(自身を除く): 252524

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 881, 1762, 3524, 7048, 14096, 14977, 29954, 59908, 119816, 239632]

約数ペア:

[(1, 239632), (2, 119816), (4, 59908), (8, 29954), (16, 14977), (17, 14096), (34, 7048), (68, 3524), (136, 1762), (272, 881)]