156490117

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{1319}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 189699840

約数和(自身を除く): 33209723

約数列:

[1, 7, 17, 119, 997, 1319, 6979, 9233, 16949, 22423, 118643, 156961, 1315043, 9205301, 22355731, 156490117]

約数ペア:

[(1, 156490117), (7, 22355731), (17, 9205301), (119, 1315043), (997, 156961), (1319, 118643), (6979, 22423), (9233, 16949)]