140147862

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{168043}}^1$

素因数の和:168187

約数の個数: 16

約数和(自身を含む): 282313920

約数和(自身を除く): 142166058

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 168043, 336086, 504129, 1008258, 23357977, 46715954, 70073931, 140147862]

約数ペア:

[(1, 140147862), (2, 70073931), (3, 46715954), (6, 23357977), (139, 1008258), (278, 504129), (417, 336086), (834, 168043)]