209898232

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{495043}}^1$

素因数の和:495102

約数の個数: 16

約数和(自身を含む): 400985640

約数和(自身を除く): 191087408

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 495043, 990086, 1980172, 3960344, 26237279, 52474558, 104949116, 209898232]

約数ペア:

[(1, 209898232), (2, 104949116), (4, 52474558), (8, 26237279), (53, 3960344), (106, 1980172), (212, 990086), (424, 495043)]