239214978

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2179}}^1$

素因数の和:2316

約数の個数: 64

約数和(自身を含む): 565056000

約数和(自身を除く): 325841022

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 107, 114, 171, 214, 321, 342, 513, 642, 963, 1026, 1926, 2033, 2179, 2889, 4066, 4358, 5778, 6099, 6537, 12198, 13074, 18297, 19611, 36594, 39222, 41401, 54891, 58833, 82802, 109782, 117666, 124203, 233153, 248406, 372609, 466306, 699459, 745218, 1117827, 1398918, 2098377, 2235654, 4196754, 4429907, 6295131, 8859814, 12590262, 13289721, 26579442, 39869163, 79738326, 119607489, 239214978]

約数ペア:

[(1, 239214978), (2, 119607489), (3, 79738326), (6, 39869163), (9, 26579442), (18, 13289721), (19, 12590262), (27, 8859814), (38, 6295131), (54, 4429907), (57, 4196754), (107, 2235654), (114, 2098377), (171, 1398918), (214, 1117827), (321, 745218), (342, 699459), (513, 466306), (642, 372609), (963, 248406), (1026, 233153), (1926, 124203), (2033, 117666), (2179, 109782), (2889, 82802), (4066, 58833), (4358, 54891), (5778, 41401), (6099, 39222), (6537, 36594), (12198, 19611), (13074, 18297)]