199120154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{52153}}^1$

素因数の和:52261

約数の個数: 16

約数和(自身を含む): 315427392

約数和(自身を除く): 116307238

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 52153, 104306, 1199519, 2399038, 4328699, 8657398, 99560077, 199120154]

約数ペア:

[(1, 199120154), (2, 99560077), (23, 8657398), (46, 4328699), (83, 2399038), (166, 1199519), (1909, 104306), (3818, 52153)]