128790116

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353819}}^1$

素因数の和:353843

約数の個数: 24

約数和(自身を含む): 277394880

約数和(自身を除く): 148604764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 353819, 707638, 1415276, 2476733, 4599647, 4953466, 9199294, 9906932, 18398588, 32197529, 64395058, 128790116]

約数ペア:

[(1, 128790116), (2, 64395058), (4, 32197529), (7, 18398588), (13, 9906932), (14, 9199294), (26, 4953466), (28, 4599647), (52, 2476733), (91, 1415276), (182, 707638), (364, 353819)]