138627216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 487468800

約数和(自身を除く): 348841584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 71, 72, 78, 84, 91, 104, 112, 117, 126, 142, 144, 149, 156, 168, 182, 208, 213, 234, 252, 273, 284, 298, 312, 336, 364, 426, 447, 468, 497, 504, 546, 568, 596, 624, 639, 728, 819, 852, 894, 923, 936, 994, 1008, 1043, 1092, 1136, 1192, 1278, 1341, 1456, 1491, 1638, 1704, 1788, 1846, 1872, 1937, 1988, 2086, 2184, 2384, 2556, 2682, 2769, 2982, 3129, 3276, 3408, 3576, 3692, 3874, 3976, 4172, 4368, 4473, 5112, 5364, 5538, 5811, 5964, 6258, 6461, 6552, 7152, 7384, 7748, 7952, 8307, 8344, 8946, 9387, 10224, 10579, 10728, 11076, 11622, 11928, 12516, 12922, 13104, 13559, 14768, 15496, 16614, 16688, 17433, 17892, 18774, 19383, 21158, 21456, 22152, 23244, 23856, 25032, 25844, 27118, 30992, 31737, 33228, 34866, 35784, 37548, 38766, 40677, 42316, 44304, 46488, 50064, 51688, 54236, 58149, 63474, 66456, 69732, 71568, 74053, 75096, 77532, 81354, 84632, 92976, 95211, 103376, 108472, 116298, 122031, 126948, 132912, 137527, 139464, 148106, 150192, 155064, 162708, 169264, 190422, 216944, 222159, 232596, 244062, 253896, 275054, 278928, 296212, 310128, 325416, 380844, 412581, 444318, 465192, 488124, 507792, 550108, 592424, 650832, 666477, 761688, 825162, 888636, 930384, 962689, 976248, 1100216, 1184848, 1237743, 1332954, 1523376, 1650324, 1777272, 1925378, 1952496, 2200432, 2475486, 2665908, 2888067, 3300648, 3554544, 3850756, 4950972, 5331816, 5776134, 6601296, 7701512, 8664201, 9901944, 10663632, 11552268, 15403024, 17328402, 19803888, 23104536, 34656804, 46209072, 69313608, 138627216]

約数ペア:

[(1, 138627216), (2, 69313608), (3, 46209072), (4, 34656804), (6, 23104536), (7, 19803888), (8, 17328402), (9, 15403024), (12, 11552268), (13, 10663632), (14, 9901944), (16, 8664201), (18, 7701512), (21, 6601296), (24, 5776134), (26, 5331816), (28, 4950972), (36, 3850756), (39, 3554544), (42, 3300648), (48, 2888067), (52, 2665908), (56, 2475486), (63, 2200432), (71, 1952496), (72, 1925378), (78, 1777272), (84, 1650324), (91, 1523376), (104, 1332954), (112, 1237743), (117, 1184848), (126, 1100216), (142, 976248), (144, 962689), (149, 930384), (156, 888636), (168, 825162), (182, 761688), (208, 666477), (213, 650832), (234, 592424), (252, 550108), (273, 507792), (284, 488124), (298, 465192), (312, 444318), (336, 412581), (364, 380844), (426, 325416), (447, 310128), (468, 296212), (497, 278928), (504, 275054), (546, 253896), (568, 244062), (596, 232596), (624, 222159), (639, 216944), (728, 190422), (819, 169264), (852, 162708), (894, 155064), (923, 150192), (936, 148106), (994, 139464), (1008, 137527), (1043, 132912), (1092, 126948), (1136, 122031), (1192, 116298), (1278, 108472), (1341, 103376), (1456, 95211), (1491, 92976), (1638, 84632), (1704, 81354), (1788, 77532), (1846, 75096), (1872, 74053), (1937, 71568), (1988, 69732), (2086, 66456), (2184, 63474), (2384, 58149), (2556, 54236), (2682, 51688), (2769, 50064), (2982, 46488), (3129, 44304), (3276, 42316), (3408, 40677), (3576, 38766), (3692, 37548), (3874, 35784), (3976, 34866), (4172, 33228), (4368, 31737), (4473, 30992), (5112, 27118), (5364, 25844), (5538, 25032), (5811, 23856), (5964, 23244), (6258, 22152), (6461, 21456), (6552, 21158), (7152, 19383), (7384, 18774), (7748, 17892), (7952, 17433), (8307, 16688), (8344, 16614), (8946, 15496), (9387, 14768), (10224, 13559), (10579, 13104), (10728, 12922), (11076, 12516), (11622, 11928)]