161636456

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{6917}}^1$

素因数の和:7073

約数の個数: 32

約数和(自身を含む): 318781440

約数和(自身を除く): 157144984

約数列:

[1, 2, 4, 8, 23, 46, 92, 127, 184, 254, 508, 1016, 2921, 5842, 6917, 11684, 13834, 23368, 27668, 55336, 159091, 318182, 636364, 878459, 1272728, 1756918, 3513836, 7027672, 20204557, 40409114, 80818228, 161636456]

約数ペア:

[(1, 161636456), (2, 80818228), (4, 40409114), (8, 20204557), (23, 7027672), (46, 3513836), (92, 1756918), (127, 1272728), (184, 878459), (254, 636364), (508, 318182), (1016, 159091), (2921, 55336), (5842, 27668), (6917, 23368), (11684, 13834)]