200974888

素因数分解:

$2^3\times {\mathrm{1571}}^1\times {\mathrm{15991}}^1$

素因数の和:17568

約数の個数: 16

約数和(自身を含む): 377091360

約数和(自身を除く): 176116472

約数列:

[1, 2, 4, 8, 1571, 3142, 6284, 12568, 15991, 31982, 63964, 127928, 25121861, 50243722, 100487444, 200974888]

約数ペア:

[(1, 200974888), (2, 100487444), (4, 50243722), (8, 25121861), (1571, 127928), (3142, 63964), (6284, 31982), (12568, 15991)]