201991994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{3083}}^1$

素因数の和:3190

約数の個数: 32

約数和(自身を含む): 335736576

約数和(自身を除く): 133744582

約数列:

[1, 2, 17, 34, 41, 47, 82, 94, 697, 799, 1394, 1598, 1927, 3083, 3854, 6166, 32759, 52411, 65518, 104822, 126403, 144901, 252806, 289802, 2148851, 2463317, 4297702, 4926634, 5940941, 11881882, 100995997, 201991994]

約数ペア:

[(1, 201991994), (2, 100995997), (17, 11881882), (34, 5940941), (41, 4926634), (47, 4297702), (82, 2463317), (94, 2148851), (697, 289802), (799, 252806), (1394, 144901), (1598, 126403), (1927, 104822), (3083, 65518), (3854, 52411), (6166, 32759)]