164919128

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{170371}}^1$

素因数の和:170399

約数の個数: 24

約数和(自身を含む): 339892140

約数和(自身を除く): 174973012

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 170371, 340742, 681484, 1362968, 1874081, 3748162, 7496324, 14992648, 20614891, 41229782, 82459564, 164919128]

約数ペア:

[(1, 164919128), (2, 82459564), (4, 41229782), (8, 20614891), (11, 14992648), (22, 7496324), (44, 3748162), (88, 1874081), (121, 1362968), (242, 681484), (484, 340742), (968, 170371)]