168252588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4481}}^1$

素因数の和:4647

約数の個数: 72

約数和(自身を含む): 489434400

約数和(自身を除く): 321181812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 447, 596, 894, 1043, 1341, 1788, 2086, 2682, 3129, 4172, 4481, 5364, 6258, 8962, 9387, 12516, 13443, 17924, 18774, 26886, 31367, 37548, 40329, 53772, 62734, 80658, 94101, 125468, 161316, 188202, 282303, 376404, 564606, 667669, 1129212, 1335338, 2003007, 2670676, 4006014, 4673683, 6009021, 8012028, 9347366, 12018042, 14021049, 18694732, 24036084, 28042098, 42063147, 56084196, 84126294, 168252588]

約数ペア:

[(1, 168252588), (2, 84126294), (3, 56084196), (4, 42063147), (6, 28042098), (7, 24036084), (9, 18694732), (12, 14021049), (14, 12018042), (18, 9347366), (21, 8012028), (28, 6009021), (36, 4673683), (42, 4006014), (63, 2670676), (84, 2003007), (126, 1335338), (149, 1129212), (252, 667669), (298, 564606), (447, 376404), (596, 282303), (894, 188202), (1043, 161316), (1341, 125468), (1788, 94101), (2086, 80658), (2682, 62734), (3129, 53772), (4172, 40329), (4481, 37548), (5364, 31367), (6258, 26886), (8962, 18774), (9387, 17924), (12516, 13443)]