140307398

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{911087}}^1$

素因数の和:911107

約数の個数: 16

約数和(自身を含む): 262393344

約数和(自身を除く): 122085946

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 911087, 1822174, 6377609, 10021957, 12755218, 20043914, 70153699, 140307398]

約数ペア:

[(1, 140307398), (2, 70153699), (7, 20043914), (11, 12755218), (14, 10021957), (22, 6377609), (77, 1822174), (154, 911087)]