207829712

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{193871}}^1$

素因数の和:193946

約数の個数: 20

約数和(自身を含む): 408682176

約数和(自身を除く): 200852464

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 193871, 387742, 775484, 1550968, 3101936, 12989357, 25978714, 51957428, 103914856, 207829712]

約数ペア:

[(1, 207829712), (2, 103914856), (4, 51957428), (8, 25978714), (16, 12989357), (67, 3101936), (134, 1550968), (268, 775484), (536, 387742), (1072, 193871)]