128167242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{1871}}^1$

素因数の和:2123

約数の個数: 48

約数和(自身を含む): 299624832

約数和(自身を除く): 171457590

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 233, 294, 466, 699, 1398, 1631, 1871, 3262, 3742, 4893, 5613, 9786, 11226, 11417, 13097, 22834, 26194, 34251, 39291, 68502, 78582, 91679, 183358, 275037, 435943, 550074, 871886, 1307829, 2615658, 3051601, 6103202, 9154803, 18309606, 21361207, 42722414, 64083621, 128167242]

約数ペア:

[(1, 128167242), (2, 64083621), (3, 42722414), (6, 21361207), (7, 18309606), (14, 9154803), (21, 6103202), (42, 3051601), (49, 2615658), (98, 1307829), (147, 871886), (233, 550074), (294, 435943), (466, 275037), (699, 183358), (1398, 91679), (1631, 78582), (1871, 68502), (3262, 39291), (3742, 34251), (4893, 26194), (5613, 22834), (9786, 13097), (11226, 11417)]