200770658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1571}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 339778368

約数和(自身を除く): 139007710

約数列:

[1, 2, 11, 22, 37, 74, 157, 314, 407, 814, 1571, 1727, 3142, 3454, 5809, 11618, 17281, 34562, 58127, 63899, 116254, 127798, 246647, 493294, 639397, 1278794, 2713117, 5426234, 9125939, 18251878, 100385329, 200770658]

約数ペア:

[(1, 200770658), (2, 100385329), (11, 18251878), (22, 9125939), (37, 5426234), (74, 2713117), (157, 1278794), (314, 639397), (407, 493294), (814, 246647), (1571, 127798), (1727, 116254), (3142, 63899), (3454, 58127), (5809, 34562), (11618, 17281)]