208508748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2482247}}^1$

素因数の和:2482261

約数の個数: 24

約数和(自身を含む): 556023552

約数和(自身を除く): 347514804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2482247, 4964494, 7446741, 9928988, 14893482, 17375729, 29786964, 34751458, 52127187, 69502916, 104254374, 208508748]

約数ペア:

[(1, 208508748), (2, 104254374), (3, 69502916), (4, 52127187), (6, 34751458), (7, 29786964), (12, 17375729), (14, 14893482), (21, 9928988), (28, 7446741), (42, 4964494), (84, 2482247)]