220160804

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1093}}^1\times {\mathrm{1361}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 396347448

約数和(自身を除く): 176186644

約数列:

[1, 2, 4, 37, 74, 148, 1093, 1361, 2186, 2722, 4372, 5444, 40441, 50357, 80882, 100714, 161764, 201428, 1487573, 2975146, 5950292, 55040201, 110080402, 220160804]

約数ペア:

[(1, 220160804), (2, 110080402), (4, 55040201), (37, 5950292), (74, 2975146), (148, 1487573), (1093, 201428), (1361, 161764), (2186, 100714), (2722, 80882), (4372, 50357), (5444, 40441)]