168890904

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 570024000

約数和(自身を除く): 401133096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 149, 156, 168, 173, 182, 234, 252, 273, 298, 312, 346, 364, 447, 468, 504, 519, 546, 596, 692, 728, 819, 894, 936, 1038, 1043, 1092, 1192, 1211, 1341, 1384, 1557, 1638, 1788, 1937, 2076, 2086, 2184, 2249, 2422, 2682, 3114, 3129, 3276, 3576, 3633, 3874, 4152, 4172, 4498, 4844, 5364, 5811, 6228, 6258, 6552, 6747, 7266, 7748, 8344, 8996, 9387, 9688, 10728, 10899, 11622, 12456, 12516, 13494, 13559, 14532, 15496, 15743, 17433, 17992, 18774, 20241, 21798, 23244, 25032, 25777, 26988, 27118, 29064, 31486, 34866, 37548, 40482, 40677, 43596, 46488, 47229, 51554, 53976, 54236, 62972, 69732, 75096, 77331, 80964, 81354, 87192, 94458, 103108, 108472, 122031, 125944, 139464, 141687, 154662, 161928, 162708, 180439, 188916, 206216, 231993, 244062, 283374, 309324, 325416, 335101, 360878, 377832, 463986, 488124, 541317, 566748, 618648, 670202, 721756, 927972, 976248, 1005303, 1082634, 1133496, 1340404, 1443512, 1623951, 1855944, 2010606, 2165268, 2345707, 2680808, 3015909, 3247902, 4021212, 4330536, 4691414, 6031818, 6495804, 7037121, 8042424, 9382828, 12063636, 12991608, 14074242, 18765656, 21111363, 24127272, 28148484, 42222726, 56296968, 84445452, 168890904]

約数ペア:

[(1, 168890904), (2, 84445452), (3, 56296968), (4, 42222726), (6, 28148484), (7, 24127272), (8, 21111363), (9, 18765656), (12, 14074242), (13, 12991608), (14, 12063636), (18, 9382828), (21, 8042424), (24, 7037121), (26, 6495804), (28, 6031818), (36, 4691414), (39, 4330536), (42, 4021212), (52, 3247902), (56, 3015909), (63, 2680808), (72, 2345707), (78, 2165268), (84, 2010606), (91, 1855944), (104, 1623951), (117, 1443512), (126, 1340404), (149, 1133496), (156, 1082634), (168, 1005303), (173, 976248), (182, 927972), (234, 721756), (252, 670202), (273, 618648), (298, 566748), (312, 541317), (346, 488124), (364, 463986), (447, 377832), (468, 360878), (504, 335101), (519, 325416), (546, 309324), (596, 283374), (692, 244062), (728, 231993), (819, 206216), (894, 188916), (936, 180439), (1038, 162708), (1043, 161928), (1092, 154662), (1192, 141687), (1211, 139464), (1341, 125944), (1384, 122031), (1557, 108472), (1638, 103108), (1788, 94458), (1937, 87192), (2076, 81354), (2086, 80964), (2184, 77331), (2249, 75096), (2422, 69732), (2682, 62972), (3114, 54236), (3129, 53976), (3276, 51554), (3576, 47229), (3633, 46488), (3874, 43596), (4152, 40677), (4172, 40482), (4498, 37548), (4844, 34866), (5364, 31486), (5811, 29064), (6228, 27118), (6258, 26988), (6552, 25777), (6747, 25032), (7266, 23244), (7748, 21798), (8344, 20241), (8996, 18774), (9387, 17992), (9688, 17433), (10728, 15743), (10899, 15496), (11622, 14532), (12456, 13559), (12516, 13494)]