193367902

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 379008000

約数和(自身を除く): 185640098

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 199, 247, 266, 281, 398, 494, 562, 1393, 1729, 1967, 2587, 2786, 3458, 3653, 3781, 3934, 5174, 5339, 7306, 7562, 10678, 18109, 25571, 26467, 36218, 37373, 49153, 51142, 52934, 55919, 69407, 74746, 98306, 111838, 138814, 344071, 391433, 485849, 688142, 726947, 782866, 971698, 1062461, 1453894, 2124922, 5088629, 7437227, 10177258, 13811993, 14874454, 27623986, 96683951, 193367902]

約数ペア:

[(1, 193367902), (2, 96683951), (7, 27623986), (13, 14874454), (14, 13811993), (19, 10177258), (26, 7437227), (38, 5088629), (91, 2124922), (133, 1453894), (182, 1062461), (199, 971698), (247, 782866), (266, 726947), (281, 688142), (398, 485849), (494, 391433), (562, 344071), (1393, 138814), (1729, 111838), (1967, 98306), (2587, 74746), (2786, 69407), (3458, 55919), (3653, 52934), (3781, 51142), (3934, 49153), (5174, 37373), (5339, 36218), (7306, 26467), (7562, 25571), (10678, 18109)]