201990622

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{26501}}^1$

素因数の和:26643

約数の個数: 16

約数和(自身を含む): 314207712

約数和(自身を除く): 112217090

約数列:

[1, 2, 37, 74, 103, 206, 3811, 7622, 26501, 53002, 980537, 1961074, 2729603, 5459206, 100995311, 201990622]

約数ペア:

[(1, 201990622), (2, 100995311), (37, 5459206), (74, 2729603), (103, 1961074), (206, 980537), (3811, 53002), (7622, 26501)]