138181218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3290029}}^1$

素因数の和:3290041

約数の個数: 16

約数和(自身を含む): 315842880

約数和(自身を除く): 177661662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3290029, 6580058, 9870087, 19740174, 23030203, 46060406, 69090609, 138181218]

約数ペア:

[(1, 138181218), (2, 69090609), (3, 46060406), (6, 23030203), (7, 19740174), (14, 9870087), (21, 6580058), (42, 3290029)]