161249418

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7207}}^1$

素因数の和:7339

約数の個数: 48

約数和(自身を含む): 384561216

約数和(自身を除く): 223311798

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 113, 198, 226, 339, 678, 1017, 1243, 2034, 2486, 3729, 7207, 7458, 11187, 14414, 21621, 22374, 43242, 64863, 79277, 129726, 158554, 237831, 475662, 713493, 814391, 1426986, 1628782, 2443173, 4886346, 7329519, 8958301, 14659038, 17916602, 26874903, 53749806, 80624709, 161249418]

約数ペア:

[(1, 161249418), (2, 80624709), (3, 53749806), (6, 26874903), (9, 17916602), (11, 14659038), (18, 8958301), (22, 7329519), (33, 4886346), (66, 2443173), (99, 1628782), (113, 1426986), (198, 814391), (226, 713493), (339, 475662), (678, 237831), (1017, 158554), (1243, 129726), (2034, 79277), (2486, 64863), (3729, 43242), (7207, 22374), (7458, 21621), (11187, 14414)]