152570943

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 272170080

約数和(自身を除く): 119599137

約数列:

[1, 3, 7, 9, 21, 29, 37, 61, 63, 87, 111, 183, 203, 259, 261, 333, 427, 549, 609, 777, 1073, 1281, 1369, 1769, 1827, 2257, 2331, 3219, 3843, 4107, 5307, 6771, 7511, 9583, 9657, 12321, 12383, 15799, 15921, 20313, 22533, 28749, 37149, 39701, 47397, 65453, 67599, 83509, 86247, 111447, 119103, 142191, 196359, 250527, 277907, 357309, 458171, 584563, 589077, 751581, 833721, 1374513, 1753689, 2421761, 2501163, 4123539, 5261067, 7265283, 16952327, 21795849, 50856981, 152570943]

約数ペア:

[(1, 152570943), (3, 50856981), (7, 21795849), (9, 16952327), (21, 7265283), (29, 5261067), (37, 4123539), (61, 2501163), (63, 2421761), (87, 1753689), (111, 1374513), (183, 833721), (203, 751581), (259, 589077), (261, 584563), (333, 458171), (427, 357309), (549, 277907), (609, 250527), (777, 196359), (1073, 142191), (1281, 119103), (1369, 111447), (1769, 86247), (1827, 83509), (2257, 67599), (2331, 65453), (3219, 47397), (3843, 39701), (4107, 37149), (5307, 28749), (6771, 22533), (7511, 20313), (9583, 15921), (9657, 15799), (12321, 12383)]