138601218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3300029}}^1$

素因数の和:3300041

約数の個数: 16

約数和(自身を含む): 316802880

約数和(自身を除く): 178201662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3300029, 6600058, 9900087, 19800174, 23100203, 46200406, 69300609, 138601218]

約数ペア:

[(1, 138601218), (2, 69300609), (3, 46200406), (6, 23100203), (7, 19800174), (14, 9900087), (21, 6600058), (42, 3300029)]