201919536

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:864

約数の個数: 240

約数和(自身を含む): 733008640

約数和(自身を除く): 531089104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 228, 234, 247, 252, 266, 273, 304, 312, 336, 342, 364, 399, 456, 468, 494, 504, 532, 546, 624, 684, 728, 741, 798, 811, 819, 912, 936, 988, 1008, 1064, 1092, 1197, 1368, 1456, 1482, 1596, 1622, 1638, 1729, 1872, 1976, 2128, 2184, 2223, 2394, 2433, 2736, 2964, 3192, 3244, 3276, 3458, 3952, 4368, 4446, 4788, 4866, 5187, 5677, 5928, 6384, 6488, 6552, 6916, 7299, 8892, 9576, 9732, 10374, 10543, 11354, 11856, 12976, 13104, 13832, 14598, 15409, 15561, 17031, 17784, 19152, 19464, 20748, 21086, 22708, 27664, 29196, 30818, 31122, 31629, 34062, 35568, 38928, 41496, 42172, 45416, 46227, 51093, 58392, 61636, 62244, 63258, 68124, 73801, 82992, 84344, 90832, 92454, 94887, 102186, 107863, 116784, 123272, 124488, 126516, 136248, 138681, 147602, 168688, 184908, 189774, 200317, 204372, 215726, 221403, 246544, 248976, 253032, 272496, 277362, 295204, 323589, 369816, 379548, 400634, 408744, 431452, 442806, 506064, 554724, 590408, 600951, 647178, 664209, 739632, 759096, 801268, 817488, 862904, 885612, 970767, 1109448, 1180816, 1201902, 1294356, 1328418, 1402219, 1518192, 1602536, 1725808, 1771224, 1802853, 1941534, 2218896, 2403804, 2588712, 2656836, 2804438, 3205072, 3542448, 3605706, 3883068, 4206657, 4807608, 5177424, 5313672, 5608876, 7211412, 7766136, 8413314, 9615216, 10627344, 11217752, 12619971, 14422824, 15532272, 16826628, 22435504, 25239942, 28845648, 33653256, 50479884, 67306512, 100959768, 201919536]

約数ペア:

[(1, 201919536), (2, 100959768), (3, 67306512), (4, 50479884), (6, 33653256), (7, 28845648), (8, 25239942), (9, 22435504), (12, 16826628), (13, 15532272), (14, 14422824), (16, 12619971), (18, 11217752), (19, 10627344), (21, 9615216), (24, 8413314), (26, 7766136), (28, 7211412), (36, 5608876), (38, 5313672), (39, 5177424), (42, 4807608), (48, 4206657), (52, 3883068), (56, 3605706), (57, 3542448), (63, 3205072), (72, 2804438), (76, 2656836), (78, 2588712), (84, 2403804), (91, 2218896), (104, 1941534), (112, 1802853), (114, 1771224), (117, 1725808), (126, 1602536), (133, 1518192), (144, 1402219), (152, 1328418), (156, 1294356), (168, 1201902), (171, 1180816), (182, 1109448), (208, 970767), (228, 885612), (234, 862904), (247, 817488), (252, 801268), (266, 759096), (273, 739632), (304, 664209), (312, 647178), (336, 600951), (342, 590408), (364, 554724), (399, 506064), (456, 442806), (468, 431452), (494, 408744), (504, 400634), (532, 379548), (546, 369816), (624, 323589), (684, 295204), (728, 277362), (741, 272496), (798, 253032), (811, 248976), (819, 246544), (912, 221403), (936, 215726), (988, 204372), (1008, 200317), (1064, 189774), (1092, 184908), (1197, 168688), (1368, 147602), (1456, 138681), (1482, 136248), (1596, 126516), (1622, 124488), (1638, 123272), (1729, 116784), (1872, 107863), (1976, 102186), (2128, 94887), (2184, 92454), (2223, 90832), (2394, 84344), (2433, 82992), (2736, 73801), (2964, 68124), (3192, 63258), (3244, 62244), (3276, 61636), (3458, 58392), (3952, 51093), (4368, 46227), (4446, 45416), (4788, 42172), (4866, 41496), (5187, 38928), (5677, 35568), (5928, 34062), (6384, 31629), (6488, 31122), (6552, 30818), (6916, 29196), (7299, 27664), (8892, 22708), (9576, 21086), (9732, 20748), (10374, 19464), (10543, 19152), (11354, 17784), (11856, 17031), (12976, 15561), (13104, 15409), (13832, 14598)]