147981906

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1721}}^1$

素因数の和:2027

約数の個数: 48

約数和(自身を含む): 340894008

約数和(自身を除く): 192912102

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 281, 306, 562, 843, 1686, 1721, 2529, 3442, 4777, 5058, 5163, 9554, 10326, 14331, 15489, 28662, 29257, 30978, 42993, 58514, 85986, 87771, 175542, 263313, 483601, 526626, 967202, 1450803, 2901606, 4352409, 8221217, 8704818, 16442434, 24663651, 49327302, 73990953, 147981906]

約数ペア:

[(1, 147981906), (2, 73990953), (3, 49327302), (6, 24663651), (9, 16442434), (17, 8704818), (18, 8221217), (34, 4352409), (51, 2901606), (102, 1450803), (153, 967202), (281, 526626), (306, 483601), (562, 263313), (843, 175542), (1686, 87771), (1721, 85986), (2529, 58514), (3442, 42993), (4777, 30978), (5058, 29257), (5163, 28662), (9554, 15489), (10326, 14331)]