131785272

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{7723}}^1$

素因数の和:7817

約数の個数: 64

約数和(自身を含む): 370752000

約数和(自身を除く): 238966728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1422, 1896, 2133, 2844, 4266, 5688, 7723, 8532, 15446, 17064, 23169, 30892, 46338, 61784, 69507, 92676, 139014, 185352, 208521, 278028, 417042, 556056, 610117, 834084, 1220234, 1668168, 1830351, 2440468, 3660702, 4880936, 5491053, 7321404, 10982106, 14642808, 16473159, 21964212, 32946318, 43928424, 65892636, 131785272]

約数ペア:

[(1, 131785272), (2, 65892636), (3, 43928424), (4, 32946318), (6, 21964212), (8, 16473159), (9, 14642808), (12, 10982106), (18, 7321404), (24, 5491053), (27, 4880936), (36, 3660702), (54, 2440468), (72, 1830351), (79, 1668168), (108, 1220234), (158, 834084), (216, 610117), (237, 556056), (316, 417042), (474, 278028), (632, 208521), (711, 185352), (948, 139014), (1422, 92676), (1896, 69507), (2133, 61784), (2844, 46338), (4266, 30892), (5688, 23169), (7723, 17064), (8532, 15446)]