231826544

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{68669}}^1$

素因数の和:68888

約数の個数: 20

約数和(自身を含む): 451299240

約数和(自身を除く): 219472696

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 68669, 137338, 274676, 549352, 1098704, 14489159, 28978318, 57956636, 115913272, 231826544]

約数ペア:

[(1, 231826544), (2, 115913272), (4, 57956636), (8, 28978318), (16, 14489159), (211, 1098704), (422, 549352), (844, 274676), (1688, 137338), (3376, 68669)]