156780397018

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{134922889}}^1$

素因数の和:134922981

約数の個数: 16

約数和(自身を含む): 272004546240

約数和(自身を除く): 115224149222

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 134922889, 269845778, 944460223, 1888920446, 11198599787, 22397199574, 78390198509, 156780397018]

約数ペア:

[(1, 156780397018), (2, 78390198509), (7, 22397199574), (14, 11198599787), (83, 1888920446), (166, 944460223), (581, 269845778), (1162, 134922889)]