124376848

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{71317}}^1$

素因数の和:71434

約数の個数: 20

約数和(自身を含む): 243194380

約数和(自身を除く): 118817532

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 71317, 142634, 285268, 570536, 1141072, 7773553, 15547106, 31094212, 62188424, 124376848]

約数ペア:

[(1, 124376848), (2, 62188424), (4, 31094212), (8, 15547106), (16, 7773553), (109, 1141072), (218, 570536), (436, 285268), (872, 142634), (1744, 71317)]