126921242

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{114757}}^1$

素因数の和:114845

約数の個数: 16

約数和(自身を含む): 220335360

約数和(自身を除く): 93414118

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 114757, 229514, 803299, 1606598, 9065803, 18131606, 63460621, 126921242]

約数ペア:

[(1, 126921242), (2, 63460621), (7, 18131606), (14, 9065803), (79, 1606598), (158, 803299), (553, 229514), (1106, 114757)]