162461916

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{21187}}^1$

素因数の和:21271

約数の個数: 48

約数和(自身を含む): 427150080

約数和(自身を除く): 264688164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 21187, 42374, 63561, 84748, 127122, 190683, 254244, 381366, 572049, 762732, 1144098, 1504277, 2288196, 3008554, 4512831, 6017108, 9025662, 13538493, 18051324, 27076986, 40615479, 54153972, 81230958, 162461916]

約数ペア:

[(1, 162461916), (2, 81230958), (3, 54153972), (4, 40615479), (6, 27076986), (9, 18051324), (12, 13538493), (18, 9025662), (27, 6017108), (36, 4512831), (54, 3008554), (71, 2288196), (108, 1504277), (142, 1144098), (213, 762732), (284, 572049), (426, 381366), (639, 254244), (852, 190683), (1278, 127122), (1917, 84748), (2556, 63561), (3834, 42374), (7668, 21187)]