127449776

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{73079}}^1$

素因数の和:73196

約数の個数: 20

約数和(自身を含む): 249202800

約数和(自身を除く): 121753024

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 73079, 146158, 292316, 584632, 1169264, 7965611, 15931222, 31862444, 63724888, 127449776]

約数ペア:

[(1, 127449776), (2, 63724888), (4, 31862444), (8, 15931222), (16, 7965611), (109, 1169264), (218, 584632), (436, 292316), (872, 146158), (1744, 73079)]