168123438

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:83

約数の個数: 192

約数和(自身を含む): 483340800

約数和(自身を除く): 315217362

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 27, 34, 38, 42, 51, 54, 57, 63, 81, 102, 114, 119, 126, 133, 153, 162, 171, 189, 238, 243, 266, 289, 306, 323, 342, 357, 378, 399, 459, 486, 513, 567, 578, 646, 714, 729, 798, 867, 918, 969, 1026, 1071, 1134, 1197, 1377, 1458, 1539, 1701, 1734, 1938, 2023, 2142, 2187, 2261, 2394, 2601, 2754, 2907, 3078, 3213, 3402, 3591, 4046, 4131, 4374, 4522, 4617, 5103, 5202, 5491, 5814, 6069, 6426, 6783, 7182, 7803, 8262, 8721, 9234, 9639, 10206, 10773, 10982, 12138, 12393, 13566, 13851, 15309, 15606, 16473, 17442, 18207, 19278, 20349, 21546, 23409, 24786, 26163, 27702, 28917, 30618, 32319, 32946, 36414, 37179, 38437, 40698, 41553, 46818, 49419, 52326, 54621, 57834, 61047, 64638, 70227, 74358, 76874, 78489, 83106, 86751, 96957, 98838, 109242, 115311, 122094, 140454, 148257, 156978, 163863, 173502, 183141, 193914, 210681, 230622, 235467, 260253, 290871, 296514, 327726, 345933, 366282, 421362, 444771, 470934, 491589, 520506, 549423, 581742, 632043, 691866, 706401, 889542, 983178, 1037799, 1098846, 1264086, 1334313, 1412802, 1474767, 1648269, 2075598, 2668626, 2949534, 3113397, 3296538, 4002939, 4424301, 4944807, 6226794, 8005878, 8848602, 9340191, 9889614, 12008817, 18680382, 24017634, 28020573, 56041146, 84061719, 168123438]

約数ペア:

[(1, 168123438), (2, 84061719), (3, 56041146), (6, 28020573), (7, 24017634), (9, 18680382), (14, 12008817), (17, 9889614), (18, 9340191), (19, 8848602), (21, 8005878), (27, 6226794), (34, 4944807), (38, 4424301), (42, 4002939), (51, 3296538), (54, 3113397), (57, 2949534), (63, 2668626), (81, 2075598), (102, 1648269), (114, 1474767), (119, 1412802), (126, 1334313), (133, 1264086), (153, 1098846), (162, 1037799), (171, 983178), (189, 889542), (238, 706401), (243, 691866), (266, 632043), (289, 581742), (306, 549423), (323, 520506), (342, 491589), (357, 470934), (378, 444771), (399, 421362), (459, 366282), (486, 345933), (513, 327726), (567, 296514), (578, 290871), (646, 260253), (714, 235467), (729, 230622), (798, 210681), (867, 193914), (918, 183141), (969, 173502), (1026, 163863), (1071, 156978), (1134, 148257), (1197, 140454), (1377, 122094), (1458, 115311), (1539, 109242), (1701, 98838), (1734, 96957), (1938, 86751), (2023, 83106), (2142, 78489), (2187, 76874), (2261, 74358), (2394, 70227), (2601, 64638), (2754, 61047), (2907, 57834), (3078, 54621), (3213, 52326), (3402, 49419), (3591, 46818), (4046, 41553), (4131, 40698), (4374, 38437), (4522, 37179), (4617, 36414), (5103, 32946), (5202, 32319), (5491, 30618), (5814, 28917), (6069, 27702), (6426, 26163), (6783, 24786), (7182, 23409), (7803, 21546), (8262, 20349), (8721, 19278), (9234, 18207), (9639, 17442), (10206, 16473), (10773, 15606), (10982, 15309), (12138, 13851), (12393, 13566)]