120869138

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{541}}^1\times {\mathrm{661}}^1$

素因数の和:1230

約数の個数: 24

約数和(自身を含む): 196983396

約数和(自身を除く): 76114258

約数列:

[1, 2, 13, 26, 169, 338, 541, 661, 1082, 1322, 7033, 8593, 14066, 17186, 91429, 111709, 182858, 223418, 357601, 715202, 4648813, 9297626, 60434569, 120869138]

約数ペア:

[(1, 120869138), (2, 60434569), (13, 9297626), (26, 4648813), (169, 715202), (338, 357601), (541, 223418), (661, 182858), (1082, 111709), (1322, 91429), (7033, 17186), (8593, 14066)]