201822558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 469843968

約数和(自身を除く): 268021410

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 157, 241, 254, 314, 381, 471, 482, 723, 762, 889, 942, 1099, 1446, 1687, 1778, 2198, 2667, 3297, 3374, 5061, 5334, 6594, 10122, 19939, 30607, 37837, 39878, 59817, 61214, 75674, 91821, 113511, 119634, 139573, 183642, 214249, 227022, 264859, 279146, 418719, 428498, 529718, 642747, 794577, 837438, 1285494, 1589154, 4805299, 9610598, 14415897, 28831794, 33637093, 67274186, 100911279, 201822558]

約数ペア:

[(1, 201822558), (2, 100911279), (3, 67274186), (6, 33637093), (7, 28831794), (14, 14415897), (21, 9610598), (42, 4805299), (127, 1589154), (157, 1285494), (241, 837438), (254, 794577), (314, 642747), (381, 529718), (471, 428498), (482, 418719), (723, 279146), (762, 264859), (889, 227022), (942, 214249), (1099, 183642), (1446, 139573), (1687, 119634), (1778, 113511), (2198, 91821), (2667, 75674), (3297, 61214), (3374, 59817), (5061, 39878), (5334, 37837), (6594, 30607), (10122, 19939)]