169178434

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{2153}}^1$

素因数の和:2645

約数の個数: 16

約数和(自身を含む): 257058360

約数和(自身を除く): 87879926

約数列:

[1, 2, 101, 202, 389, 778, 2153, 4306, 39289, 78578, 217453, 434906, 837517, 1675034, 84589217, 169178434]

約数ペア:

[(1, 169178434), (2, 84589217), (101, 1675034), (202, 837517), (389, 434906), (778, 217453), (2153, 78578), (4306, 39289)]