131882556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27271}}^1$

素因数の和:27322

約数の個数: 48

約数和(自身を含む): 342099968

約数和(自身を除く): 210217412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 27271, 54542, 81813, 109084, 163626, 327252, 354523, 709046, 845401, 1063569, 1418092, 1690802, 2127138, 2536203, 3381604, 4254276, 5072406, 10144812, 10990213, 21980426, 32970639, 43960852, 65941278, 131882556]

約数ペア:

[(1, 131882556), (2, 65941278), (3, 43960852), (4, 32970639), (6, 21980426), (12, 10990213), (13, 10144812), (26, 5072406), (31, 4254276), (39, 3381604), (52, 2536203), (62, 2127138), (78, 1690802), (93, 1418092), (124, 1063569), (156, 845401), (186, 709046), (372, 354523), (403, 327252), (806, 163626), (1209, 109084), (1612, 81813), (2418, 54542), (4836, 27271)]