239988588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{26701}}^1$

素因数の和:26822

約数の個数: 48

約数和(自身を含む): 645974784

約数和(自身を除く): 405986196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988, 26701, 53402, 80103, 106804, 160206, 186907, 320412, 373814, 560721, 747628, 1121442, 2242884, 2857007, 5714014, 8571021, 11428028, 17142042, 19999049, 34284084, 39998098, 59997147, 79996196, 119994294, 239988588]

約数ペア:

[(1, 239988588), (2, 119994294), (3, 79996196), (4, 59997147), (6, 39998098), (7, 34284084), (12, 19999049), (14, 17142042), (21, 11428028), (28, 8571021), (42, 5714014), (84, 2857007), (107, 2242884), (214, 1121442), (321, 747628), (428, 560721), (642, 373814), (749, 320412), (1284, 186907), (1498, 160206), (2247, 106804), (2996, 80103), (4494, 53402), (8988, 26701)]