150178774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{55663}}^1$

素因数の和:55755

約数の個数: 16

約数和(自身を含む): 240468480

約数和(自身を除く): 90289706

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 55663, 111326, 1057597, 2115194, 3952073, 7904146, 75089387, 150178774]

約数ペア:

[(1, 150178774), (2, 75089387), (19, 7904146), (38, 3952073), (71, 2115194), (142, 1057597), (1349, 111326), (2698, 55663)]