80500216

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{189859}}^1$

素因数の和:189918

約数の個数: 16

約数和(自身を含む): 153786600

約数和(自身を除く): 73286384

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 189859, 379718, 759436, 1518872, 10062527, 20125054, 40250108, 80500216]

約数ペア:

[(1, 80500216), (2, 40250108), (4, 20125054), (8, 10062527), (53, 1518872), (106, 759436), (212, 379718), (424, 189859)]