156940162

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{19457}}^1$

素因数の和:19605

約数の個数: 16

約数和(自身を含む): 244003320

約数和(自身を除く): 87063158

約数列:

[1, 2, 37, 74, 109, 218, 4033, 8066, 19457, 38914, 719909, 1439818, 2120813, 4241626, 78470081, 156940162]

約数ペア:

[(1, 156940162), (2, 78470081), (37, 4241626), (74, 2120813), (109, 1439818), (218, 719909), (4033, 38914), (8066, 19457)]