122911216

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{20269}}^1$

素因数の和:20656

約数の個数: 20

約数和(自身を含む): 238780600

約数和(自身を除く): 115869384

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 20269, 40538, 81076, 162152, 324304, 7681951, 15363902, 30727804, 61455608, 122911216]

約数ペア:

[(1, 122911216), (2, 61455608), (4, 30727804), (8, 15363902), (16, 7681951), (379, 324304), (758, 162152), (1516, 81076), (3032, 40538), (6064, 20269)]