209824

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 24

約数和(自身を含む): 423360

約数和(自身を除く): 213536

約数列:

[1, 2, 4, 8, 16, 32, 79, 83, 158, 166, 316, 332, 632, 664, 1264, 1328, 2528, 2656, 6557, 13114, 26228, 52456, 104912, 209824]

約数ペア:

[(1, 209824), (2, 104912), (4, 52456), (8, 26228), (16, 13114), (32, 6557), (79, 2656), (83, 2528), (158, 1328), (166, 1264), (316, 664), (332, 632)]