123868446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{22367}}^1$

素因数の和:22456

約数の個数: 32

約数和(自身を含む): 270563328

約数和(自身を除く): 146694882

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 22367, 44734, 67101, 134202, 290771, 581542, 872313, 1588057, 1744626, 3176114, 4764171, 9528342, 20644741, 41289482, 61934223, 123868446]

約数ペア:

[(1, 123868446), (2, 61934223), (3, 41289482), (6, 20644741), (13, 9528342), (26, 4764171), (39, 3176114), (71, 1744626), (78, 1588057), (142, 872313), (213, 581542), (426, 290771), (923, 134202), (1846, 67101), (2769, 44734), (5538, 22367)]