128458712

素因数分解:

$2^3\times {\mathrm{3271}}^1\times {\mathrm{4909}}^1$

素因数の和:8186

約数の個数: 16

約数和(自身を含む): 240982800

約数和(自身を除く): 112524088

約数列:

[1, 2, 4, 8, 3271, 4909, 6542, 9818, 13084, 19636, 26168, 39272, 16057339, 32114678, 64229356, 128458712]

約数ペア:

[(1, 128458712), (2, 64229356), (4, 32114678), (8, 16057339), (3271, 39272), (4909, 26168), (6542, 19636), (9818, 13084)]