171804186

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1063}}^1$

素因数の和:1188

約数の個数: 64

約数和(自身を含む): 396829440

約数和(自身を除く): 225025254

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 73, 82, 123, 146, 219, 246, 369, 438, 657, 738, 1063, 1107, 1314, 1971, 2126, 2214, 2993, 3189, 3942, 5986, 6378, 8979, 9567, 17958, 19134, 26937, 28701, 43583, 53874, 57402, 77599, 80811, 87166, 130749, 155198, 161622, 232797, 261498, 392247, 465594, 698391, 784494, 1176741, 1396782, 2095173, 2353482, 3181559, 4190346, 6363118, 9544677, 19089354, 28634031, 57268062, 85902093, 171804186]

約数ペア:

[(1, 171804186), (2, 85902093), (3, 57268062), (6, 28634031), (9, 19089354), (18, 9544677), (27, 6363118), (41, 4190346), (54, 3181559), (73, 2353482), (82, 2095173), (123, 1396782), (146, 1176741), (219, 784494), (246, 698391), (369, 465594), (438, 392247), (657, 261498), (738, 232797), (1063, 161622), (1107, 155198), (1314, 130749), (1971, 87166), (2126, 80811), (2214, 77599), (2993, 57402), (3189, 53874), (3942, 43583), (5986, 28701), (6378, 26937), (8979, 19134), (9567, 17958)]