212709042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 603832320

約数和(自身を除く): 391123278

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 59, 62, 63, 71, 78, 91, 93, 117, 118, 126, 142, 177, 182, 186, 213, 217, 234, 273, 279, 354, 403, 413, 426, 434, 497, 531, 546, 558, 639, 651, 767, 806, 819, 826, 923, 994, 1062, 1209, 1239, 1278, 1302, 1491, 1534, 1638, 1829, 1846, 1953, 2201, 2301, 2418, 2478, 2769, 2821, 2982, 3627, 3658, 3717, 3906, 4189, 4402, 4473, 4602, 5369, 5487, 5538, 5642, 6461, 6603, 6903, 7254, 7434, 8307, 8378, 8463, 8946, 10738, 10974, 12567, 12803, 12922, 13206, 13806, 15407, 16107, 16461, 16614, 16926, 19383, 19809, 23777, 25134, 25389, 25606, 28613, 29323, 30814, 32214, 32922, 37701, 38409, 38766, 39618, 46221, 47554, 48321, 50778, 54457, 57226, 58149, 58646, 71331, 75402, 76818, 85839, 87969, 92442, 96642, 108914, 115227, 116298, 129859, 138663, 142662, 163371, 166439, 171678, 175938, 200291, 213993, 230454, 257517, 259718, 263907, 277326, 326742, 332878, 381199, 389577, 400582, 427986, 490113, 499317, 515034, 527814, 600873, 762398, 779154, 909013, 980226, 998634, 1143597, 1168731, 1201746, 1497951, 1688167, 1802619, 1818026, 2287194, 2337462, 2727039, 2995902, 3376334, 3430791, 3605238, 5064501, 5454078, 6861582, 8181117, 10129002, 11817169, 15193503, 16362234, 23634338, 30387006, 35451507, 70903014, 106354521, 212709042]

約数ペア:

[(1, 212709042), (2, 106354521), (3, 70903014), (6, 35451507), (7, 30387006), (9, 23634338), (13, 16362234), (14, 15193503), (18, 11817169), (21, 10129002), (26, 8181117), (31, 6861582), (39, 5454078), (42, 5064501), (59, 3605238), (62, 3430791), (63, 3376334), (71, 2995902), (78, 2727039), (91, 2337462), (93, 2287194), (117, 1818026), (118, 1802619), (126, 1688167), (142, 1497951), (177, 1201746), (182, 1168731), (186, 1143597), (213, 998634), (217, 980226), (234, 909013), (273, 779154), (279, 762398), (354, 600873), (403, 527814), (413, 515034), (426, 499317), (434, 490113), (497, 427986), (531, 400582), (546, 389577), (558, 381199), (639, 332878), (651, 326742), (767, 277326), (806, 263907), (819, 259718), (826, 257517), (923, 230454), (994, 213993), (1062, 200291), (1209, 175938), (1239, 171678), (1278, 166439), (1302, 163371), (1491, 142662), (1534, 138663), (1638, 129859), (1829, 116298), (1846, 115227), (1953, 108914), (2201, 96642), (2301, 92442), (2418, 87969), (2478, 85839), (2769, 76818), (2821, 75402), (2982, 71331), (3627, 58646), (3658, 58149), (3717, 57226), (3906, 54457), (4189, 50778), (4402, 48321), (4473, 47554), (4602, 46221), (5369, 39618), (5487, 38766), (5538, 38409), (5642, 37701), (6461, 32922), (6603, 32214), (6903, 30814), (7254, 29323), (7434, 28613), (8307, 25606), (8378, 25389), (8463, 25134), (8946, 23777), (10738, 19809), (10974, 19383), (12567, 16926), (12803, 16614), (12922, 16461), (13206, 16107), (13806, 15407)]