161569294

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 253612800

約数和(自身を除く): 92043506

約数列:

[1, 2, 67, 73, 83, 134, 146, 166, 199, 398, 4891, 5561, 6059, 9782, 11122, 12118, 13333, 14527, 16517, 26666, 29054, 33034, 405953, 811906, 973309, 1106639, 1205741, 1946618, 2213278, 2411482, 80784647, 161569294]

約数ペア:

[(1, 161569294), (2, 80784647), (67, 2411482), (73, 2213278), (83, 1946618), (134, 1205741), (146, 1106639), (166, 973309), (199, 811906), (398, 405953), (4891, 33034), (5561, 29054), (6059, 26666), (9782, 16517), (11122, 14527), (12118, 13333)]