196612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 392000

約数和(自身を除く): 195388

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 199, 247, 398, 494, 796, 988, 2587, 3781, 5174, 7562, 10348, 15124, 49153, 98306, 196612]

約数ペア:

[(1, 196612), (2, 98306), (4, 49153), (13, 15124), (19, 10348), (26, 7562), (38, 5174), (52, 3781), (76, 2587), (199, 988), (247, 796), (398, 494)]