131971248

素因数分解:

$2^4\times 3^3\times {\mathrm{305489}}^1$

素因数の和:305506

約数の個数: 40

約数和(自身を含む): 378807600

約数和(自身を除く): 246836352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 305489, 610978, 916467, 1221956, 1832934, 2443912, 2749401, 3665868, 4887824, 5498802, 7331736, 8248203, 10997604, 14663472, 16496406, 21995208, 32992812, 43990416, 65985624, 131971248]

約数ペア:

[(1, 131971248), (2, 65985624), (3, 43990416), (4, 32992812), (6, 21995208), (8, 16496406), (9, 14663472), (12, 10997604), (16, 8248203), (18, 7331736), (24, 5498802), (27, 4887824), (36, 3665868), (48, 2749401), (54, 2443912), (72, 1832934), (108, 1221956), (144, 916467), (216, 610978), (432, 305489)]