131775858

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 292795776

約数和(自身を除く): 161019918

約数列:

[1, 2, 3, 6, 9, 18, 71, 97, 142, 194, 213, 291, 426, 582, 639, 873, 1063, 1278, 1746, 2126, 3189, 6378, 6887, 9567, 13774, 19134, 20661, 41322, 61983, 75473, 103111, 123966, 150946, 206222, 226419, 309333, 452838, 618666, 679257, 927999, 1358514, 1855998, 7320881, 14641762, 21962643, 43925286, 65887929, 131775858]

約数ペア:

[(1, 131775858), (2, 65887929), (3, 43925286), (6, 21962643), (9, 14641762), (18, 7320881), (71, 1855998), (97, 1358514), (142, 927999), (194, 679257), (213, 618666), (291, 452838), (426, 309333), (582, 226419), (639, 206222), (873, 150946), (1063, 123966), (1278, 103111), (1746, 75473), (2126, 61983), (3189, 41322), (6378, 20661), (6887, 19134), (9567, 13774)]