81224152

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{98573}}^1$

素因数の和:98682

約数の個数: 16

約数和(自身を含む): 153775440

約数和(自身を除く): 72551288

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 98573, 197146, 394292, 788584, 10153019, 20306038, 40612076, 81224152]

約数ペア:

[(1, 81224152), (2, 40612076), (4, 20306038), (8, 10153019), (103, 788584), (206, 394292), (412, 197146), (824, 98573)]