159738579

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 336117600

約数和(自身を除く): 176379021

約数列:

[1, 3, 7, 9, 11, 13, 17, 21, 33, 39, 49, 51, 63, 77, 91, 99, 117, 119, 143, 147, 149, 153, 187, 221, 231, 273, 357, 429, 441, 447, 539, 561, 637, 663, 693, 819, 833, 1001, 1043, 1071, 1287, 1309, 1341, 1547, 1617, 1639, 1683, 1911, 1937, 1989, 2431, 2499, 2533, 3003, 3129, 3927, 4641, 4851, 4917, 5733, 5811, 7007, 7293, 7301, 7497, 7599, 9009, 9163, 9387, 10829, 11473, 11781, 13559, 13923, 14751, 17017, 17433, 17731, 21021, 21307, 21879, 21903, 22797, 27489, 27863, 32487, 32929, 34419, 40677, 51051, 53193, 63063, 63921, 65709, 80311, 82467, 83589, 94913, 97461, 98787, 103257, 119119, 122031, 124117, 149149, 153153, 159579, 191763, 195041, 230503, 240933, 250767, 284739, 296361, 357357, 362219, 372351, 447447, 585123, 691509, 722799, 854217, 1044043, 1072071, 1086657, 1117053, 1342341, 1365287, 1613521, 1755369, 2074527, 2535533, 3132129, 3259971, 4095861, 4840563, 7606599, 9396387, 12287583, 14521689, 17748731, 22819797, 53246193, 159738579]

約数ペア:

[(1, 159738579), (3, 53246193), (7, 22819797), (9, 17748731), (11, 14521689), (13, 12287583), (17, 9396387), (21, 7606599), (33, 4840563), (39, 4095861), (49, 3259971), (51, 3132129), (63, 2535533), (77, 2074527), (91, 1755369), (99, 1613521), (117, 1365287), (119, 1342341), (143, 1117053), (147, 1086657), (149, 1072071), (153, 1044043), (187, 854217), (221, 722799), (231, 691509), (273, 585123), (357, 447447), (429, 372351), (441, 362219), (447, 357357), (539, 296361), (561, 284739), (637, 250767), (663, 240933), (693, 230503), (819, 195041), (833, 191763), (1001, 159579), (1043, 153153), (1071, 149149), (1287, 124117), (1309, 122031), (1341, 119119), (1547, 103257), (1617, 98787), (1639, 97461), (1683, 94913), (1911, 83589), (1937, 82467), (1989, 80311), (2431, 65709), (2499, 63921), (2533, 63063), (3003, 53193), (3129, 51051), (3927, 40677), (4641, 34419), (4851, 32929), (4917, 32487), (5733, 27863), (5811, 27489), (7007, 22797), (7293, 21903), (7301, 21879), (7497, 21307), (7599, 21021), (9009, 17731), (9163, 17433), (9387, 17017), (10829, 14751), (11473, 13923), (11781, 13559)]