200720672

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{79399}}^1$

素因数の和:79488

約数の個数: 24

約数和(自身を含む): 400176000

約数和(自身を除く): 199455328

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 79399, 158798, 317596, 635192, 1270384, 2540768, 6272521, 12545042, 25090084, 50180168, 100360336, 200720672]

約数ペア:

[(1, 200720672), (2, 100360336), (4, 50180168), (8, 25090084), (16, 12545042), (32, 6272521), (79, 2540768), (158, 1270384), (316, 635192), (632, 317596), (1264, 158798), (2528, 79399)]