221840298

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1831}}^1$

素因数の和:2019

約数の個数: 48

約数和(自身を含む): 493848576

約数和(自身を除く): 272008278

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 127, 159, 254, 318, 381, 477, 762, 954, 1143, 1831, 2286, 3662, 5493, 6731, 10986, 13462, 16479, 20193, 32958, 40386, 60579, 97043, 121158, 194086, 232537, 291129, 465074, 582258, 697611, 873387, 1395222, 1746774, 2092833, 4185666, 12324461, 24648922, 36973383, 73946766, 110920149, 221840298]

約数ペア:

[(1, 221840298), (2, 110920149), (3, 73946766), (6, 36973383), (9, 24648922), (18, 12324461), (53, 4185666), (106, 2092833), (127, 1746774), (159, 1395222), (254, 873387), (318, 697611), (381, 582258), (477, 465074), (762, 291129), (954, 232537), (1143, 194086), (1831, 121158), (2286, 97043), (3662, 60579), (5493, 40386), (6731, 32958), (10986, 20193), (13462, 16479)]