161855912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{9371}}^1$

素因数の和:9521

約数の個数: 32

約数和(自身を含む): 323896320

約数和(自身を除く): 162040408

約数列:

[1, 2, 4, 8, 17, 34, 68, 127, 136, 254, 508, 1016, 2159, 4318, 8636, 9371, 17272, 18742, 37484, 74968, 159307, 318614, 637228, 1190117, 1274456, 2380234, 4760468, 9520936, 20231989, 40463978, 80927956, 161855912]

約数ペア:

[(1, 161855912), (2, 80927956), (4, 40463978), (8, 20231989), (17, 9520936), (34, 4760468), (68, 2380234), (127, 1274456), (136, 1190117), (254, 637228), (508, 318614), (1016, 159307), (2159, 74968), (4318, 37484), (8636, 18742), (9371, 17272)]