207788644

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{93937}}^1$

素因数の和:94027

約数の個数: 24

約数和(自身を含む): 420842240

約数和(自身を除く): 213053596

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 93937, 187874, 375748, 657559, 1315118, 2630236, 7421023, 14842046, 29684092, 51947161, 103894322, 207788644]

約数ペア:

[(1, 207788644), (2, 103894322), (4, 51947161), (7, 29684092), (14, 14842046), (28, 7421023), (79, 2630236), (158, 1315118), (316, 657559), (553, 375748), (1106, 187874), (2212, 93937)]