220166466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{27947}}^1$

素因数の和:28066

約数の個数: 32

約数和(自身を含む): 478916928

約数和(自身を除く): 258750462

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 27947, 55894, 83841, 167682, 363311, 726622, 1089933, 2179866, 2822647, 5645294, 8467941, 16935882, 36694411, 73388822, 110083233, 220166466]

約数ペア:

[(1, 220166466), (2, 110083233), (3, 73388822), (6, 36694411), (13, 16935882), (26, 8467941), (39, 5645294), (78, 2822647), (101, 2179866), (202, 1089933), (303, 726622), (606, 363311), (1313, 167682), (2626, 83841), (3939, 55894), (7878, 27947)]