156859436

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{2879}}^1$

素因数の和:3193

約数の個数: 24

約数和(自身を含む): 280869120

約数和(自身を除く): 124009684

約数列:

[1, 2, 4, 53, 106, 212, 257, 514, 1028, 2879, 5758, 11516, 13621, 27242, 54484, 152587, 305174, 610348, 739903, 1479806, 2959612, 39214859, 78429718, 156859436]

約数ペア:

[(1, 156859436), (2, 78429718), (4, 39214859), (53, 2959612), (106, 1479806), (212, 739903), (257, 610348), (514, 305174), (1028, 152587), (2879, 54484), (5758, 27242), (11516, 13621)]