161662488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27271}}^1$

素因数の和:27312

約数の個数: 64

約数和(自身を含む): 458169600

約数和(自身を除く): 296507112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 27271, 54542, 81813, 109084, 163626, 218168, 327252, 354523, 518149, 654504, 709046, 1036298, 1063569, 1418092, 1554447, 2072596, 2127138, 2836184, 3108894, 4145192, 4254276, 6217788, 6735937, 8508552, 12435576, 13471874, 20207811, 26943748, 40415622, 53887496, 80831244, 161662488]

約数ペア:

[(1, 161662488), (2, 80831244), (3, 53887496), (4, 40415622), (6, 26943748), (8, 20207811), (12, 13471874), (13, 12435576), (19, 8508552), (24, 6735937), (26, 6217788), (38, 4254276), (39, 4145192), (52, 3108894), (57, 2836184), (76, 2127138), (78, 2072596), (104, 1554447), (114, 1418092), (152, 1063569), (156, 1036298), (228, 709046), (247, 654504), (312, 518149), (456, 354523), (494, 327252), (741, 218168), (988, 163626), (1482, 109084), (1976, 81813), (2964, 54542), (5928, 27271)]