320435138

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{45119}}^1$

素因数の和:45241

約数の個数: 16

約数和(自身を含む): 497041920

約数和(自身を除く): 176606782

約数列:

[1, 2, 53, 67, 106, 134, 3551, 7102, 45119, 90238, 2391307, 3022973, 4782614, 6045946, 160217569, 320435138]

約数ペア:

[(1, 320435138), (2, 160217569), (53, 6045946), (67, 4782614), (106, 3022973), (134, 2391307), (3551, 90238), (7102, 45119)]