252242576

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{199559}}^1$

素因数の和:199646

約数の個数: 20

約数和(自身を含む): 494908800

約数和(自身を除く): 242666224

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 199559, 399118, 798236, 1596472, 3192944, 15765161, 31530322, 63060644, 126121288, 252242576]

約数ペア:

[(1, 252242576), (2, 126121288), (4, 63060644), (8, 31530322), (16, 15765161), (79, 3192944), (158, 1596472), (316, 798236), (632, 399118), (1264, 199559)]