212868082

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9311}}^1$

素因数の和:9414

約数の個数: 32

約数和(自身を含む): 386187264

約数和(自身を除く): 173319182

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 3266, 9311, 11431, 18622, 22862, 65177, 130354, 214153, 428306, 661081, 1322162, 1499071, 2998142, 4627567, 9255134, 15204863, 30409726, 106434041, 212868082]

約数ペア:

[(1, 212868082), (2, 106434041), (7, 30409726), (14, 15204863), (23, 9255134), (46, 4627567), (71, 2998142), (142, 1499071), (161, 1322162), (322, 661081), (497, 428306), (994, 214153), (1633, 130354), (3266, 65177), (9311, 22862), (11431, 18622)]