205952418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{22391}}^1$

素因数の和:22479

約数の個数: 48

約数和(自身を含む): 516986496

約数和(自身を除く): 311034078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 4599, 9198, 22391, 44782, 67173, 134346, 156737, 201519, 313474, 403038, 470211, 940422, 1410633, 1634543, 2821266, 3269086, 4903629, 9807258, 11441801, 14710887, 22883602, 29421774, 34325403, 68650806, 102976209, 205952418]

約数ペア:

[(1, 205952418), (2, 102976209), (3, 68650806), (6, 34325403), (7, 29421774), (9, 22883602), (14, 14710887), (18, 11441801), (21, 9807258), (42, 4903629), (63, 3269086), (73, 2821266), (126, 1634543), (146, 1410633), (219, 940422), (438, 470211), (511, 403038), (657, 313474), (1022, 201519), (1314, 156737), (1533, 134346), (3066, 67173), (4599, 44782), (9198, 22391)]