199903242588

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4788331}}^1$

素因数の和:4788423

約数の個数: 72

約数和(自身を含む): 550236806784

約数和(自身を除く): 350333564196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1491, 1988, 2982, 3479, 5964, 6958, 10437, 13916, 20874, 41748, 4788331, 9576662, 14364993, 19153324, 28729986, 33518317, 57459972, 67036634, 100554951, 134073268, 201109902, 234628219, 339971501, 402219804, 469256438, 679943002, 703884657, 938512876, 1019914503, 1359886004, 1407769314, 2039829006, 2379800507, 2815538628, 4079658012, 4759601014, 7139401521, 9519202028, 14278803042, 16658603549, 28557606084, 33317207098, 49975810647, 66634414196, 99951621294, 199903242588]

約数ペア:

[(1, 199903242588), (2, 99951621294), (3, 66634414196), (4, 49975810647), (6, 33317207098), (7, 28557606084), (12, 16658603549), (14, 14278803042), (21, 9519202028), (28, 7139401521), (42, 4759601014), (49, 4079658012), (71, 2815538628), (84, 2379800507), (98, 2039829006), (142, 1407769314), (147, 1359886004), (196, 1019914503), (213, 938512876), (284, 703884657), (294, 679943002), (426, 469256438), (497, 402219804), (588, 339971501), (852, 234628219), (994, 201109902), (1491, 134073268), (1988, 100554951), (2982, 67036634), (3479, 57459972), (5964, 33518317), (6958, 28729986), (10437, 19153324), (13916, 14364993), (20874, 9576662), (41748, 4788331)]