207309634

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2857}}^1$

素因数の和:3010

約数の個数: 32

約数和(自身を含む): 365458176

約数和(自身を除く): 158148542

約数列:

[1, 2, 7, 14, 71, 73, 142, 146, 497, 511, 994, 1022, 2857, 5183, 5714, 10366, 19999, 36281, 39998, 72562, 202847, 208561, 405694, 417122, 1419929, 1459927, 2839858, 2919854, 14807831, 29615662, 103654817, 207309634]

約数ペア:

[(1, 207309634), (2, 103654817), (7, 29615662), (14, 14807831), (71, 2919854), (73, 2839858), (142, 1459927), (146, 1419929), (497, 417122), (511, 405694), (994, 208561), (1022, 202847), (2857, 72562), (5183, 39998), (5714, 36281), (10366, 19999)]