180550828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{2969}}^1$

素因数の和:3657

約数の個数: 24

約数和(自身を含む): 330311520

約数和(自身を除く): 149760692

約数列:

[1, 2, 4, 23, 46, 92, 661, 1322, 2644, 2969, 5938, 11876, 15203, 30406, 60812, 68287, 136574, 273148, 1962509, 3925018, 7850036, 45137707, 90275414, 180550828]

約数ペア:

[(1, 180550828), (2, 90275414), (4, 45137707), (23, 7850036), (46, 3925018), (92, 1962509), (661, 273148), (1322, 136574), (2644, 68287), (2969, 60812), (5938, 30406), (11876, 15203)]