1231354154

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{131023}}^1$

素因数の和:131189

約数の個数: 16

約数和(自身を含む): 1911902208

約数和(自身を除く): 680548054

約数列:

[1, 2, 37, 74, 127, 254, 4699, 9398, 131023, 262046, 4847851, 9695702, 16639921, 33279842, 615677077, 1231354154]

約数ペア:

[(1, 1231354154), (2, 615677077), (37, 33279842), (74, 16639921), (127, 9695702), (254, 4847851), (4699, 262046), (9398, 131023)]