206978478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1579}}^1\times {\mathrm{3121}}^1$

素因数の和:4712

約数の個数: 32

約数和(自身を含む): 473544960

約数和(自身を除く): 266566482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1579, 3121, 3158, 4737, 6242, 9363, 9474, 11053, 18726, 21847, 22106, 33159, 43694, 65541, 66318, 131082, 4928059, 9856118, 14784177, 29568354, 34496413, 68992826, 103489239, 206978478]

約数ペア:

[(1, 206978478), (2, 103489239), (3, 68992826), (6, 34496413), (7, 29568354), (14, 14784177), (21, 9856118), (42, 4928059), (1579, 131082), (3121, 66318), (3158, 65541), (4737, 43694), (6242, 33159), (9363, 22106), (9474, 21847), (11053, 18726)]