207979188

素因数分解:

$2^2\times 3^1\times {\mathrm{991}}^1\times {\mathrm{17489}}^1$

素因数の和:18487

約数の個数: 24

約数和(自身を含む): 485802240

約数和(自身を除く): 277823052

約数列:

[1, 2, 3, 4, 6, 12, 991, 1982, 2973, 3964, 5946, 11892, 17489, 34978, 52467, 69956, 104934, 209868, 17331599, 34663198, 51994797, 69326396, 103989594, 207979188]

約数ペア:

[(1, 207979188), (2, 103989594), (3, 69326396), (4, 51994797), (6, 34663198), (12, 17331599), (991, 209868), (1982, 104934), (2973, 69956), (3964, 52467), (5946, 34978), (11892, 17489)]