211973598

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{42209}}^1$

素因数の和:42254

約数の個数: 40

約数和(自身を含む): 490311360

約数和(自身を除く): 278337762

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 5022, 42209, 84418, 126627, 253254, 379881, 759762, 1139643, 1308479, 2279286, 2616958, 3418929, 3925437, 6837858, 7850874, 11776311, 23552622, 35328933, 70657866, 105986799, 211973598]

約数ペア:

[(1, 211973598), (2, 105986799), (3, 70657866), (6, 35328933), (9, 23552622), (18, 11776311), (27, 7850874), (31, 6837858), (54, 3925437), (62, 3418929), (81, 2616958), (93, 2279286), (162, 1308479), (186, 1139643), (279, 759762), (558, 379881), (837, 253254), (1674, 126627), (2511, 84418), (5022, 42209)]