150178318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{20477}}^1$

素因数の和:20691

約数の個数: 16

約数和(自身を含む): 238363920

約数和(自身を除く): 88185602

約数列:

[1, 2, 19, 38, 193, 386, 3667, 7334, 20477, 40954, 389063, 778126, 3952061, 7904122, 75089159, 150178318]

約数ペア:

[(1, 150178318), (2, 75089159), (19, 7904122), (38, 3952061), (193, 778126), (386, 389063), (3667, 40954), (7334, 20477)]