159215671516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{328957999}}^1$

素因数の和:328958025

約数の個数: 18

約数和(自身を含む): 306259898000

約数和(自身を除く): 147044226484

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 328957999, 657915998, 1315831996, 3618537989, 7237075978, 14474151956, 39803917879, 79607835758, 159215671516]

約数ペア:

[(1, 159215671516), (2, 79607835758), (4, 39803917879), (11, 14474151956), (22, 7237075978), (44, 3618537989), (121, 1315831996), (242, 657915998), (484, 328957999)]