201996800008

素因数分解:

$2^3\times {\mathrm{1361}}^1\times {\mathrm{18552241}}^1$

素因数の和:18553608

約数の個数: 16

約数和(自身を含む): 379022304060

約数和(自身を除く): 177025504052

約数列:

[1, 2, 4, 8, 1361, 2722, 5444, 10888, 18552241, 37104482, 74208964, 148417928, 25249600001, 50499200002, 100998400004, 201996800008]

約数ペア:

[(1, 201996800008), (2, 100998400004), (4, 50499200002), (8, 25249600001), (1361, 148417928), (2722, 74208964), (5444, 37104482), (10888, 18552241)]