121964254

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 193666176

約数和(自身を除く): 71701922

約数列:

[1, 2, 43, 61, 67, 86, 122, 134, 347, 694, 2623, 2881, 4087, 5246, 5762, 8174, 14921, 21167, 23249, 29842, 42334, 46498, 175741, 351482, 910181, 999707, 1418189, 1820362, 1999414, 2836378, 60982127, 121964254]

約数ペア:

[(1, 121964254), (2, 60982127), (43, 2836378), (61, 1999414), (67, 1820362), (86, 1418189), (122, 999707), (134, 910181), (347, 351482), (694, 175741), (2623, 46498), (2881, 42334), (4087, 29842), (5246, 23249), (5762, 21167), (8174, 14921)]