220548194

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{22751}}^1$

素因数の和:22921

約数の個数: 16

約数和(自身を含む): 342372096

約数和(自身を除く): 121823902

約数列:

[1, 2, 37, 74, 131, 262, 4847, 9694, 22751, 45502, 841787, 1683574, 2980381, 5960762, 110274097, 220548194]

約数ペア:

[(1, 220548194), (2, 110274097), (37, 5960762), (74, 2980381), (131, 1683574), (262, 841787), (4847, 45502), (9694, 22751)]