166152777

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 283537152

約数和(自身を除く): 117384375

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 93, 101, 133, 147, 217, 303, 361, 399, 589, 651, 707, 931, 1083, 1519, 1767, 1919, 2121, 2527, 2793, 3131, 4123, 4557, 4949, 5757, 7581, 9393, 11191, 12369, 13433, 14847, 17689, 21917, 28861, 33573, 36461, 40299, 53067, 59489, 65751, 78337, 86583, 94031, 109383, 153419, 178467, 235011, 255227, 282093, 416423, 460257, 548359, 765681, 1130291, 1249269, 1645077, 1786589, 2914961, 3390873, 5359767, 7912037, 8744883, 23736111, 55384259, 166152777]

約数ペア:

[(1, 166152777), (3, 55384259), (7, 23736111), (19, 8744883), (21, 7912037), (31, 5359767), (49, 3390873), (57, 2914961), (93, 1786589), (101, 1645077), (133, 1249269), (147, 1130291), (217, 765681), (303, 548359), (361, 460257), (399, 416423), (589, 282093), (651, 255227), (707, 235011), (931, 178467), (1083, 153419), (1519, 109383), (1767, 94031), (1919, 86583), (2121, 78337), (2527, 65751), (2793, 59489), (3131, 53067), (4123, 40299), (4557, 36461), (4949, 33573), (5757, 28861), (7581, 21917), (9393, 17689), (11191, 14847), (12369, 13433)]