159820668

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{211403}}^1$

素因数の和:211423

約数の個数: 48

約数和(自身を含む): 473544960

約数和(自身を除く): 313724292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 211403, 422806, 634209, 845612, 1268418, 1479821, 1902627, 2536836, 2959642, 3805254, 4439463, 5707881, 5919284, 7610508, 8878926, 11415762, 13318389, 17757852, 22831524, 26636778, 39955167, 53273556, 79910334, 159820668]

約数ペア:

[(1, 159820668), (2, 79910334), (3, 53273556), (4, 39955167), (6, 26636778), (7, 22831524), (9, 17757852), (12, 13318389), (14, 11415762), (18, 8878926), (21, 7610508), (27, 5919284), (28, 5707881), (36, 4439463), (42, 3805254), (54, 2959642), (63, 2536836), (84, 1902627), (108, 1479821), (126, 1268418), (189, 845612), (252, 634209), (378, 422806), (756, 211403)]