85769156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{177209}}^1$

素因数の和:177235

約数の個数: 18

約数和(自身を含む): 164982510

約数和(自身を除く): 79213354

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 177209, 354418, 708836, 1949299, 3898598, 7797196, 21442289, 42884578, 85769156]

約数ペア:

[(1, 85769156), (2, 42884578), (4, 21442289), (11, 7797196), (22, 3898598), (44, 1949299), (121, 708836), (242, 354418), (484, 177209)]