156962556280

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{30898141}}^1$

素因数の和:30898279

約数の個数: 32

約数和(自身を含む): 355946595840

約数和(自身を除く): 198984039560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 30898141, 61796282, 123592564, 154490705, 247185128, 308981410, 617962820, 1235925640, 3924063907, 7848127814, 15696255628, 19620319535, 31392511256, 39240639070, 78481278140, 156962556280]

約数ペア:

[(1, 156962556280), (2, 78481278140), (4, 39240639070), (5, 31392511256), (8, 19620319535), (10, 15696255628), (20, 7848127814), (40, 3924063907), (127, 1235925640), (254, 617962820), (508, 308981410), (635, 247185128), (1016, 154490705), (1270, 123592564), (2540, 61796282), (5080, 30898141)]