127443914

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{12163}}^1$

素因数の和:12222

約数の個数: 24

約数和(自身を含む): 213697152

約数和(自身を除く): 86253238

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 12163, 24326, 158119, 316238, 377053, 754106, 2055547, 4111094, 4901689, 9803378, 63721957, 127443914]

約数ペア:

[(1, 127443914), (2, 63721957), (13, 9803378), (26, 4901689), (31, 4111094), (62, 2055547), (169, 754106), (338, 377053), (403, 316238), (806, 158119), (5239, 24326), (10478, 12163)]