208586482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 345325680

約数和(自身を除く): 136739198

約数列:

[1, 2, 13, 26, 53, 106, 229, 458, 661, 689, 1322, 1378, 2977, 5954, 8593, 12137, 17186, 24274, 35033, 70066, 151369, 157781, 302738, 315562, 455429, 910858, 1967797, 3935594, 8022557, 16045114, 104293241, 208586482]

約数ペア:

[(1, 208586482), (2, 104293241), (13, 16045114), (26, 8022557), (53, 3935594), (106, 1967797), (229, 910858), (458, 455429), (661, 315562), (689, 302738), (1322, 157781), (1378, 151369), (2977, 70066), (5954, 35033), (8593, 24274), (12137, 17186)]