156716984

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{2113}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 300357120

約数和(自身を除く): 143640136

約数列:

[1, 2, 4, 8, 73, 127, 146, 254, 292, 508, 584, 1016, 2113, 4226, 8452, 9271, 16904, 18542, 37084, 74168, 154249, 268351, 308498, 536702, 616996, 1073404, 1233992, 2146808, 19589623, 39179246, 78358492, 156716984]

約数ペア:

[(1, 156716984), (2, 78358492), (4, 39179246), (8, 19589623), (73, 2146808), (127, 1233992), (146, 1073404), (254, 616996), (292, 536702), (508, 308498), (584, 268351), (1016, 154249), (2113, 74168), (4226, 37084), (8452, 18542), (9271, 16904)]