166008508

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 308629440

約数和(自身を除く): 142620932

約数列:

[1, 2, 4, 41, 53, 71, 82, 106, 142, 164, 212, 269, 284, 538, 1076, 2173, 2911, 3763, 4346, 5822, 7526, 8692, 11029, 11644, 14257, 15052, 19099, 22058, 28514, 38198, 44116, 57028, 76396, 154283, 308566, 584537, 617132, 783059, 1012247, 1169074, 1566118, 2024494, 2338148, 3132236, 4048988, 41502127, 83004254, 166008508]

約数ペア:

[(1, 166008508), (2, 83004254), (4, 41502127), (41, 4048988), (53, 3132236), (71, 2338148), (82, 2024494), (106, 1566118), (142, 1169074), (164, 1012247), (212, 783059), (269, 617132), (284, 584537), (538, 308566), (1076, 154283), (2173, 76396), (2911, 57028), (3763, 44116), (4346, 38198), (5822, 28514), (7526, 22058), (8692, 19099), (11029, 15052), (11644, 14257)]