126789.0000000

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{42979}}^1$

素因数の和:43004

約数の個数: 16

約数和(自身を含む): 12894000

約数和(自身を除く): 6361192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 42979, 85958, 171916, 343832, 816601, 1633202, 3266404, 6532808]

約数ペア:

[(1, 6532808), (2, 3266404), (4, 1633202), (8, 816601), (19, 343832), (38, 171916), (76, 85958), (152, 42979)]