155431248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:385

約数の個数: 160

約数和(自身を含む): 489968640

約数和(自身を除く): 334537392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 97, 112, 114, 133, 152, 168, 194, 228, 251, 266, 291, 304, 336, 388, 399, 456, 502, 532, 582, 679, 753, 776, 798, 912, 1004, 1064, 1164, 1358, 1506, 1552, 1596, 1757, 1843, 2008, 2037, 2128, 2328, 2716, 3012, 3192, 3514, 3686, 4016, 4074, 4656, 4769, 5271, 5432, 5529, 6024, 6384, 7028, 7372, 8148, 9538, 10542, 10864, 11058, 12048, 12901, 14056, 14307, 14744, 16296, 19076, 21084, 22116, 24347, 25802, 28112, 28614, 29488, 32592, 33383, 38152, 38703, 42168, 44232, 48694, 51604, 57228, 66766, 73041, 76304, 77406, 84336, 88464, 97388, 100149, 103208, 114456, 133532, 146082, 154812, 170429, 194776, 200298, 206416, 228912, 267064, 292164, 309624, 340858, 389552, 400596, 462593, 511287, 534128, 584328, 619248, 681716, 801192, 925186, 1022574, 1168656, 1363432, 1387779, 1602384, 1850372, 2045148, 2726864, 2775558, 3238151, 3700744, 4090296, 5551116, 6476302, 7401488, 8180592, 9714453, 11102232, 12952604, 19428906, 22204464, 25905208, 38857812, 51810416, 77715624, 155431248]

約数ペア:

[(1, 155431248), (2, 77715624), (3, 51810416), (4, 38857812), (6, 25905208), (7, 22204464), (8, 19428906), (12, 12952604), (14, 11102232), (16, 9714453), (19, 8180592), (21, 7401488), (24, 6476302), (28, 5551116), (38, 4090296), (42, 3700744), (48, 3238151), (56, 2775558), (57, 2726864), (76, 2045148), (84, 1850372), (97, 1602384), (112, 1387779), (114, 1363432), (133, 1168656), (152, 1022574), (168, 925186), (194, 801192), (228, 681716), (251, 619248), (266, 584328), (291, 534128), (304, 511287), (336, 462593), (388, 400596), (399, 389552), (456, 340858), (502, 309624), (532, 292164), (582, 267064), (679, 228912), (753, 206416), (776, 200298), (798, 194776), (912, 170429), (1004, 154812), (1064, 146082), (1164, 133532), (1358, 114456), (1506, 103208), (1552, 100149), (1596, 97388), (1757, 88464), (1843, 84336), (2008, 77406), (2037, 76304), (2128, 73041), (2328, 66766), (2716, 57228), (3012, 51604), (3192, 48694), (3514, 44232), (3686, 42168), (4016, 38703), (4074, 38152), (4656, 33383), (4769, 32592), (5271, 29488), (5432, 28614), (5529, 28112), (6024, 25802), (6384, 24347), (7028, 22116), (7372, 21084), (8148, 19076), (9538, 16296), (10542, 14744), (10864, 14307), (11058, 14056), (12048, 12901)]