201327078992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3331}}^1\times {\mathrm{4337}}^1$

素因数の和:7756

約数の個数: 80

約数和(自身を含む): 426572822592

約数和(自身を除く): 225245743600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3331, 3484, 4337, 6662, 6968, 8674, 13324, 13936, 17348, 26648, 34696, 43303, 53296, 56381, 69392, 86606, 112762, 173212, 223177, 225524, 290579, 346424, 446354, 451048, 581158, 692848, 892708, 902096, 1162316, 1785416, 2324632, 2901301, 3570832, 3777527, 4649264, 5802602, 7555054, 11605204, 14446547, 15110108, 23210408, 28893094, 30220216, 46420816, 57786188, 60440432, 115572376, 187805111, 231144752, 375610222, 751220444, 967918649, 1502440888, 1935837298, 3004881776, 3871674596, 7743349192, 12582942437, 15486698384, 25165884874, 50331769748, 100663539496, 201327078992]

約数ペア:

[(1, 201327078992), (2, 100663539496), (4, 50331769748), (8, 25165884874), (13, 15486698384), (16, 12582942437), (26, 7743349192), (52, 3871674596), (67, 3004881776), (104, 1935837298), (134, 1502440888), (208, 967918649), (268, 751220444), (536, 375610222), (871, 231144752), (1072, 187805111), (1742, 115572376), (3331, 60440432), (3484, 57786188), (4337, 46420816), (6662, 30220216), (6968, 28893094), (8674, 23210408), (13324, 15110108), (13936, 14446547), (17348, 11605204), (26648, 7555054), (34696, 5802602), (43303, 4649264), (53296, 3777527), (56381, 3570832), (69392, 2901301), (86606, 2324632), (112762, 1785416), (173212, 1162316), (223177, 902096), (225524, 892708), (290579, 692848), (346424, 581158), (446354, 451048)]