83919568

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{41299}}^1$

素因数の和:41434

約数の個数: 20

約数和(自身を含む): 163878400

約数和(自身を除く): 79958832

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 41299, 82598, 165196, 330392, 660784, 5244973, 10489946, 20979892, 41959784, 83919568]

約数ペア:

[(1, 83919568), (2, 41959784), (4, 20979892), (8, 10489946), (16, 5244973), (127, 660784), (254, 330392), (508, 165196), (1016, 82598), (2032, 41299)]