258174

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{683}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 656640

約数和(自身を除く): 398466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 683, 1366, 2049, 4098, 4781, 6147, 9562, 12294, 14343, 18441, 28686, 36882, 43029, 86058, 129087, 258174]

約数ペア:

[(1, 258174), (2, 129087), (3, 86058), (6, 43029), (7, 36882), (9, 28686), (14, 18441), (18, 14343), (21, 12294), (27, 9562), (42, 6147), (54, 4781), (63, 4098), (126, 2049), (189, 1366), (378, 683)]