187888969793

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{54517}}^1\times {\mathrm{25913}}^1$

素因数の和:80456

約数の個数: 16

約数和(自身を含む): 226044712320

約数和(自身を除く): 38155742527

約数列:

[1, 7, 19, 133, 25913, 54517, 181391, 381619, 492347, 1035823, 3446429, 7250761, 1412699021, 9888893147, 26841281399, 187888969793]

約数ペア:

[(1, 187888969793), (7, 26841281399), (19, 9888893147), (133, 1412699021), (25913, 7250761), (54517, 3446429), (181391, 1035823), (381619, 492347)]