140775042

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1020109}}^1$

素因数の和:1020137

約数の個数: 16

約数和(自身を含む): 293791680

約数和(自身を除く): 153016638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1020109, 2040218, 3060327, 6120654, 23462507, 46925014, 70387521, 140775042]

約数ペア:

[(1, 140775042), (2, 70387521), (3, 46925014), (6, 23462507), (23, 6120654), (46, 3060327), (69, 2040218), (138, 1020109)]