207451872

素因数分解:

$2^5\times 3^2\times {\mathrm{720319}}^1$

素因数の和:720335

約数の個数: 36

約数和(自身を含む): 589942080

約数和(自身を除く): 382490208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 720319, 1440638, 2160957, 2881276, 4321914, 5762552, 6482871, 8643828, 11525104, 12965742, 17287656, 23050208, 25931484, 34575312, 51862968, 69150624, 103725936, 207451872]

約数ペア:

[(1, 207451872), (2, 103725936), (3, 69150624), (4, 51862968), (6, 34575312), (8, 25931484), (9, 23050208), (12, 17287656), (16, 12965742), (18, 11525104), (24, 8643828), (32, 6482871), (36, 5762552), (48, 4321914), (72, 2881276), (96, 2160957), (144, 1440638), (288, 720319)]