122585264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{403241}}^1$

素因数の和:403268

約数の個数: 20

約数和(自身を含む): 250010040

約数和(自身を除く): 127424776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 403241, 806482, 1612964, 3225928, 6451856, 7661579, 15323158, 30646316, 61292632, 122585264]

約数ペア:

[(1, 122585264), (2, 61292632), (4, 30646316), (8, 15323158), (16, 7661579), (19, 6451856), (38, 3225928), (76, 1612964), (152, 806482), (304, 403241)]