206838138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{757}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 464550912

約数和(自身を除く): 257712774

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 113, 186, 226, 339, 403, 678, 757, 806, 1209, 1469, 1514, 2271, 2418, 2938, 3503, 4407, 4542, 7006, 8814, 9841, 10509, 19682, 21018, 23467, 29523, 45539, 46934, 59046, 70401, 85541, 91078, 136617, 140802, 171082, 256623, 273234, 305071, 513246, 610142, 915213, 1112033, 1830426, 2224066, 2651771, 3336099, 5303542, 6672198, 7955313, 15910626, 34473023, 68946046, 103419069, 206838138]

約数ペア:

[(1, 206838138), (2, 103419069), (3, 68946046), (6, 34473023), (13, 15910626), (26, 7955313), (31, 6672198), (39, 5303542), (62, 3336099), (78, 2651771), (93, 2224066), (113, 1830426), (186, 1112033), (226, 915213), (339, 610142), (403, 513246), (678, 305071), (757, 273234), (806, 256623), (1209, 171082), (1469, 140802), (1514, 136617), (2271, 91078), (2418, 85541), (2938, 70401), (3503, 59046), (4407, 46934), (4542, 45539), (7006, 29523), (8814, 23467), (9841, 21018), (10509, 19682)]