201993656

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{682411}}^1$

素因数の和:682454

約数の個数: 16

約数和(自身を含む): 388974840

約数和(自身を除く): 186981184

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 682411, 1364822, 2729644, 5459288, 25249207, 50498414, 100996828, 201993656]

約数ペア:

[(1, 201993656), (2, 100996828), (4, 50498414), (8, 25249207), (37, 5459288), (74, 2729644), (148, 1364822), (296, 682411)]