208540624

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{449441}}^1$

素因数の和:449478

約数の個数: 20

約数和(自身を含む): 417981060

約数和(自身を除く): 209440436

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 449441, 898882, 1797764, 3595528, 7191056, 13033789, 26067578, 52135156, 104270312, 208540624]

約数ペア:

[(1, 208540624), (2, 104270312), (4, 52135156), (8, 26067578), (16, 13033789), (29, 7191056), (58, 3595528), (116, 1797764), (232, 898882), (464, 449441)]