168704090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{26821}}^1$

素因数の和:26882

約数の個数: 32

約数和(自身を含む): 330232464

約数和(自身を除く): 161528374

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 26821, 53642, 134105, 268210, 455957, 911914, 992377, 1984754, 2279785, 4559570, 4961885, 9923770, 16870409, 33740818, 84352045, 168704090]

約数ペア:

[(1, 168704090), (2, 84352045), (5, 33740818), (10, 16870409), (17, 9923770), (34, 4961885), (37, 4559570), (74, 2279785), (85, 1984754), (170, 992377), (185, 911914), (370, 455957), (629, 268210), (1258, 134105), (3145, 53642), (6290, 26821)]