214929496

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 426746880

約数和(自身を除く): 211817384

約数列:

[1, 2, 4, 8, 47, 71, 83, 94, 97, 142, 166, 188, 194, 284, 332, 376, 388, 568, 664, 776, 3337, 3901, 4559, 5893, 6674, 6887, 7802, 8051, 9118, 11786, 13348, 13774, 15604, 16102, 18236, 23572, 26696, 27548, 31208, 32204, 36472, 47144, 55096, 64408, 276971, 323689, 378397, 553942, 571621, 647378, 756794, 1107884, 1143242, 1294756, 1513588, 2215768, 2286484, 2589512, 3027176, 4572968, 26866187, 53732374, 107464748, 214929496]

約数ペア:

[(1, 214929496), (2, 107464748), (4, 53732374), (8, 26866187), (47, 4572968), (71, 3027176), (83, 2589512), (94, 2286484), (97, 2215768), (142, 1513588), (166, 1294756), (188, 1143242), (194, 1107884), (284, 756794), (332, 647378), (376, 571621), (388, 553942), (568, 378397), (664, 323689), (776, 276971), (3337, 64408), (3901, 55096), (4559, 47144), (5893, 36472), (6674, 32204), (6887, 31208), (7802, 27548), (8051, 26696), (9118, 23572), (11786, 18236), (13348, 16102), (13774, 15604)]