239888016

素因数分解:

$2^4\times 3^2\times {\mathrm{1665889}}^1$

素因数の和:1665903

約数の個数: 30

約数和(自身を含む): 671353670

約数和(自身を除く): 431465654

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1665889, 3331778, 4997667, 6663556, 9995334, 13327112, 14993001, 19990668, 26654224, 29986002, 39981336, 59972004, 79962672, 119944008, 239888016]

約数ペア:

[(1, 239888016), (2, 119944008), (3, 79962672), (4, 59972004), (6, 39981336), (8, 29986002), (9, 26654224), (12, 19990668), (16, 14993001), (18, 13327112), (24, 9995334), (36, 6663556), (48, 4997667), (72, 3331778), (144, 1665889)]