172397914

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{1609}}^1$

素因数の和:1954

約数の個数: 24

約数和(自身を含む): 281077020

約数和(自身を除く): 108679106

約数列:

[1, 2, 13, 26, 169, 317, 338, 634, 1609, 3218, 4121, 8242, 20917, 41834, 53573, 107146, 271921, 510053, 543842, 1020106, 6630689, 13261378, 86198957, 172397914]

約数ペア:

[(1, 172397914), (2, 86198957), (13, 13261378), (26, 6630689), (169, 1020106), (317, 543842), (338, 510053), (634, 271921), (1609, 107146), (3218, 53573), (4121, 41834), (8242, 20917)]