208077704

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{4259}}^1$

素因数の和:4493

約数の個数: 32

約数和(自身を含む): 404870400

約数和(自身を除く): 196792696

約数列:

[1, 2, 4, 8, 31, 62, 124, 197, 248, 394, 788, 1576, 4259, 6107, 8518, 12214, 17036, 24428, 34072, 48856, 132029, 264058, 528116, 839023, 1056232, 1678046, 3356092, 6712184, 26009713, 52019426, 104038852, 208077704]

約数ペア:

[(1, 208077704), (2, 104038852), (4, 52019426), (8, 26009713), (31, 6712184), (62, 3356092), (124, 1678046), (197, 1056232), (248, 839023), (394, 528116), (788, 264058), (1576, 132029), (4259, 48856), (6107, 34072), (8518, 24428), (12214, 17036)]