168281568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6421}}^1$

素因数の和:6457

約数の個数: 144

約数和(自身を含む): 589077216

約数和(自身を除く): 420795648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6421, 6552, 8736, 12842, 13104, 19263, 25684, 26208, 38526, 44947, 51368, 57789, 77052, 83473, 89894, 102736, 115578, 134841, 154104, 166946, 179788, 205472, 231156, 250419, 269682, 308208, 333892, 359576, 404523, 462312, 500838, 539364, 584311, 616416, 667784, 719152, 751257, 809046, 924624, 1001676, 1078728, 1168622, 1335568, 1438304, 1502514, 1618092, 1752933, 1849248, 2003352, 2157456, 2337244, 2671136, 3005028, 3236184, 3505866, 4006704, 4314912, 4674488, 5258799, 6010056, 6472368, 7011732, 8013408, 9348976, 10517598, 12020112, 12944736, 14023464, 18697952, 21035196, 24040224, 28046928, 42070392, 56093856, 84140784, 168281568]

約数ペア:

[(1, 168281568), (2, 84140784), (3, 56093856), (4, 42070392), (6, 28046928), (7, 24040224), (8, 21035196), (9, 18697952), (12, 14023464), (13, 12944736), (14, 12020112), (16, 10517598), (18, 9348976), (21, 8013408), (24, 7011732), (26, 6472368), (28, 6010056), (32, 5258799), (36, 4674488), (39, 4314912), (42, 4006704), (48, 3505866), (52, 3236184), (56, 3005028), (63, 2671136), (72, 2337244), (78, 2157456), (84, 2003352), (91, 1849248), (96, 1752933), (104, 1618092), (112, 1502514), (117, 1438304), (126, 1335568), (144, 1168622), (156, 1078728), (168, 1001676), (182, 924624), (208, 809046), (224, 751257), (234, 719152), (252, 667784), (273, 616416), (288, 584311), (312, 539364), (336, 500838), (364, 462312), (416, 404523), (468, 359576), (504, 333892), (546, 308208), (624, 269682), (672, 250419), (728, 231156), (819, 205472), (936, 179788), (1008, 166946), (1092, 154104), (1248, 134841), (1456, 115578), (1638, 102736), (1872, 89894), (2016, 83473), (2184, 77052), (2912, 57789), (3276, 51368), (3744, 44947), (4368, 38526), (6421, 26208), (6552, 25684), (8736, 19263), (12842, 13104)]