128366908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{15451}}^1$

素因数の和:15553

約数の個数: 24

約数和(自身を含む): 235364864

約数和(自身を除く): 106997956

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 2077, 4154, 8308, 15451, 30902, 61804, 478981, 957962, 1035217, 1915924, 2070434, 4140868, 32091727, 64183454, 128366908]

約数ペア:

[(1, 128366908), (2, 64183454), (4, 32091727), (31, 4140868), (62, 2070434), (67, 1915924), (124, 1035217), (134, 957962), (268, 478981), (2077, 61804), (4154, 30902), (8308, 15451)]