194655578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1997}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 330293376

約数和(自身を除く): 135637798

約数列:

[1, 2, 13, 23, 26, 46, 163, 299, 326, 598, 1997, 2119, 3749, 3994, 4238, 7498, 25961, 45931, 48737, 51922, 91862, 97474, 325511, 597103, 651022, 1194206, 4231643, 7486753, 8463286, 14973506, 97327789, 194655578]

約数ペア:

[(1, 194655578), (2, 97327789), (13, 14973506), (23, 8463286), (26, 7486753), (46, 4231643), (163, 1194206), (299, 651022), (326, 597103), (598, 325511), (1997, 97474), (2119, 91862), (3749, 51922), (3994, 48737), (4238, 45931), (7498, 25961)]