164047444

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{17839}}^1$

素因数の和:17884

約数の個数: 36

約数和(自身を含む): 332180800

約数和(自身を除く): 168133356

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 17839, 35678, 71356, 196229, 338941, 392458, 677882, 784916, 1355764, 2158519, 3728351, 4317038, 7456702, 8634076, 14913404, 41011861, 82023722, 164047444]

約数ペア:

[(1, 164047444), (2, 82023722), (4, 41011861), (11, 14913404), (19, 8634076), (22, 7456702), (38, 4317038), (44, 3728351), (76, 2158519), (121, 1355764), (209, 784916), (242, 677882), (418, 392458), (484, 338941), (836, 196229), (2299, 71356), (4598, 35678), (9196, 17839)]