131539248

素因数分解:

$2^4\times 3^3\times {\mathrm{304489}}^1$

素因数の和:304506

約数の個数: 40

約数和(自身を含む): 377567600

約数和(自身を除く): 246028352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 304489, 608978, 913467, 1217956, 1826934, 2435912, 2740401, 3653868, 4871824, 5480802, 7307736, 8221203, 10961604, 14615472, 16442406, 21923208, 32884812, 43846416, 65769624, 131539248]

約数ペア:

[(1, 131539248), (2, 65769624), (3, 43846416), (4, 32884812), (6, 21923208), (8, 16442406), (9, 14615472), (12, 10961604), (16, 8221203), (18, 7307736), (24, 5480802), (27, 4871824), (36, 3653868), (48, 2740401), (54, 2435912), (72, 1826934), (108, 1217956), (144, 913467), (216, 608978), (432, 304489)]