155564266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 285659136

約数和(自身を除く): 130094870

約数列:

[1, 2, 11, 13, 22, 26, 47, 71, 94, 142, 143, 163, 286, 326, 517, 611, 781, 923, 1034, 1222, 1562, 1793, 1846, 2119, 3337, 3586, 4238, 6674, 6721, 7661, 10153, 11573, 13442, 15322, 20306, 23146, 23309, 36707, 43381, 46618, 73414, 84271, 86762, 99593, 127303, 150449, 168542, 199186, 254606, 300898, 477191, 543931, 954382, 1087862, 1095523, 1654939, 2191046, 3309878, 5983241, 7071103, 11966482, 14142206, 77782133, 155564266]

約数ペア:

[(1, 155564266), (2, 77782133), (11, 14142206), (13, 11966482), (22, 7071103), (26, 5983241), (47, 3309878), (71, 2191046), (94, 1654939), (142, 1095523), (143, 1087862), (163, 954382), (286, 543931), (326, 477191), (517, 300898), (611, 254606), (781, 199186), (923, 168542), (1034, 150449), (1222, 127303), (1562, 99593), (1793, 86762), (1846, 84271), (2119, 73414), (3337, 46618), (3586, 43381), (4238, 36707), (6674, 23309), (6721, 23146), (7661, 20306), (10153, 15322), (11573, 13442)]