128021996557

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{3079}}^1$

素因数の和:3422

約数の個数: 64

約数和(自身を含む): 165638753280

約数和(自身を除く): 37616756723

約数列:

[1, 7, 13, 37, 53, 91, 233, 259, 371, 481, 689, 1631, 1961, 3029, 3079, 3367, 4823, 8621, 12349, 13727, 21203, 21553, 25493, 40027, 60347, 86443, 112073, 113923, 160537, 163187, 178451, 280189, 456913, 717407, 784511, 797461, 1123759, 1142309, 1480999, 2121431, 3198391, 5021849, 5939869, 6037919, 9326291, 10366993, 14850017, 26544059, 38022571, 41579083, 42265433, 65284037, 78492947, 185808413, 266157997, 345072767, 494293423, 549450629, 1406835127, 2415509369, 3460053961, 9847845889, 18288856651, 128021996557]

約数ペア:

[(1, 128021996557), (7, 18288856651), (13, 9847845889), (37, 3460053961), (53, 2415509369), (91, 1406835127), (233, 549450629), (259, 494293423), (371, 345072767), (481, 266157997), (689, 185808413), (1631, 78492947), (1961, 65284037), (3029, 42265433), (3079, 41579083), (3367, 38022571), (4823, 26544059), (8621, 14850017), (12349, 10366993), (13727, 9326291), (21203, 6037919), (21553, 5939869), (25493, 5021849), (40027, 3198391), (60347, 2121431), (86443, 1480999), (112073, 1142309), (113923, 1123759), (160537, 797461), (163187, 784511), (178451, 717407), (280189, 456913)]