158120356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2080531}}^1$

素因数の和:2080554

約数の個数: 12

約数和(自身を含む): 291274480

約数和(自身を除く): 133154124

約数列:

[1, 2, 4, 19, 38, 76, 2080531, 4161062, 8322124, 39530089, 79060178, 158120356]

約数ペア:

[(1, 158120356), (2, 79060178), (4, 39530089), (19, 8322124), (38, 4161062), (76, 2080531)]