123709956

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{251443}}^1$

素因数の和:251491

約数の個数: 24

約数和(自身を含む): 295698144

約数和(自身を除く): 171988188

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 251443, 502886, 754329, 1005772, 1508658, 3017316, 10309163, 20618326, 30927489, 41236652, 61854978, 123709956]

約数ペア:

[(1, 123709956), (2, 61854978), (3, 41236652), (4, 30927489), (6, 20618326), (12, 10309163), (41, 3017316), (82, 1508658), (123, 1005772), (164, 754329), (246, 502886), (492, 251443)]