205479952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{755441}}^1$

素因数の和:755466

約数の個数: 20

約数和(自身を含む): 421536636

約数和(自身を除く): 216056684

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 755441, 1510882, 3021764, 6043528, 12087056, 12842497, 25684994, 51369988, 102739976, 205479952]

約数ペア:

[(1, 205479952), (2, 102739976), (4, 51369988), (8, 25684994), (16, 12842497), (17, 12087056), (34, 6043528), (68, 3021764), (136, 1510882), (272, 755441)]