145257906

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{1489}}^1$

素因数の和:1794

約数の個数: 32

約数和(自身を含む): 296092800

約数和(自身を除く): 150834894

約数列:

[1, 2, 3, 6, 71, 142, 213, 229, 426, 458, 687, 1374, 1489, 2978, 4467, 8934, 16259, 32518, 48777, 97554, 105719, 211438, 317157, 340981, 634314, 681962, 1022943, 2045886, 24209651, 48419302, 72628953, 145257906]

約数ペア:

[(1, 145257906), (2, 72628953), (3, 48419302), (6, 24209651), (71, 2045886), (142, 1022943), (213, 681962), (229, 634314), (426, 340981), (458, 317157), (687, 211438), (1374, 105719), (1489, 97554), (2978, 48777), (4467, 32518), (8934, 16259)]