131408946

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3329}}^1$

素因数の和:3400

約数の個数: 64

約数和(自身を含む): 316483200

約数和(自身を除く): 185074254

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 86, 102, 129, 153, 258, 306, 387, 459, 731, 774, 918, 1161, 1462, 2193, 2322, 3329, 4386, 6579, 6658, 9987, 13158, 19737, 19974, 29961, 39474, 56593, 59922, 89883, 113186, 143147, 169779, 179766, 286294, 339558, 429441, 509337, 858882, 1018674, 1288323, 1528011, 2433499, 2576646, 3056022, 3864969, 4866998, 7300497, 7729938, 14600994, 21901491, 43802982, 65704473, 131408946]

約数ペア:

[(1, 131408946), (2, 65704473), (3, 43802982), (6, 21901491), (9, 14600994), (17, 7729938), (18, 7300497), (27, 4866998), (34, 3864969), (43, 3056022), (51, 2576646), (54, 2433499), (86, 1528011), (102, 1288323), (129, 1018674), (153, 858882), (258, 509337), (306, 429441), (387, 339558), (459, 286294), (731, 179766), (774, 169779), (918, 143147), (1161, 113186), (1462, 89883), (2193, 59922), (2322, 56593), (3329, 39474), (4386, 29961), (6579, 19974), (6658, 19737), (9987, 13158)]