189048638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 304534080

約数和(自身を除く): 115485442

約数列:

[1, 2, 23, 46, 61, 89, 122, 178, 757, 1403, 1514, 2047, 2806, 4094, 5429, 10858, 17411, 34822, 46177, 67373, 92354, 124867, 134746, 249734, 1062071, 1549579, 2124142, 3099158, 4109753, 8219506, 94524319, 189048638]

約数ペア:

[(1, 189048638), (2, 94524319), (23, 8219506), (46, 4109753), (61, 3099158), (89, 2124142), (122, 1549579), (178, 1062071), (757, 249734), (1403, 134746), (1514, 124867), (2047, 92354), (2806, 67373), (4094, 46177), (5429, 34822), (10858, 17411)]