161969472

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 252

約数和(自身を含む): 567679840

約数和(自身を除く): 405710368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 136, 139, 144, 153, 168, 192, 204, 224, 238, 252, 272, 278, 288, 289, 306, 336, 357, 408, 417, 448, 476, 504, 544, 556, 576, 578, 612, 672, 714, 816, 834, 867, 952, 973, 1008, 1071, 1088, 1112, 1156, 1224, 1251, 1344, 1428, 1632, 1668, 1734, 1904, 1946, 2016, 2023, 2142, 2224, 2312, 2363, 2448, 2502, 2601, 2856, 2919, 3264, 3336, 3468, 3808, 3892, 4032, 4046, 4284, 4448, 4624, 4726, 4896, 5004, 5202, 5712, 5838, 6069, 6672, 6936, 7089, 7616, 7784, 8092, 8568, 8757, 8896, 9248, 9452, 9792, 10008, 10404, 11424, 11676, 12138, 13344, 13872, 14178, 15568, 16184, 16541, 17136, 17514, 18207, 18496, 18904, 20016, 20808, 21267, 22848, 23352, 24276, 26688, 27744, 28356, 31136, 32368, 33082, 34272, 35028, 36414, 37808, 40032, 40171, 41616, 42534, 46704, 48552, 49623, 55488, 56712, 62272, 64736, 66164, 68544, 70056, 72828, 75616, 80064, 80342, 83232, 85068, 93408, 97104, 99246, 113424, 120513, 129472, 132328, 140112, 145656, 148869, 151232, 160684, 166464, 170136, 186816, 194208, 198492, 226848, 241026, 264656, 280224, 281197, 291312, 297738, 321368, 340272, 361539, 388416, 396984, 453696, 482052, 529312, 560448, 562394, 582624, 595476, 642736, 680544, 723078, 793968, 843591, 964104, 1058624, 1124788, 1165248, 1190952, 1285472, 1361088, 1446156, 1587936, 1687182, 1928208, 2249576, 2381904, 2530773, 2570944, 2892312, 3175872, 3374364, 3856416, 4499152, 4763808, 5061546, 5784624, 6748728, 7712832, 8998304, 9527616, 10123092, 11569248, 13497456, 17996608, 20246184, 23138496, 26994912, 40492368, 53989824, 80984736, 161969472]

約数ペア:

[(1, 161969472), (2, 80984736), (3, 53989824), (4, 40492368), (6, 26994912), (7, 23138496), (8, 20246184), (9, 17996608), (12, 13497456), (14, 11569248), (16, 10123092), (17, 9527616), (18, 8998304), (21, 7712832), (24, 6748728), (28, 5784624), (32, 5061546), (34, 4763808), (36, 4499152), (42, 3856416), (48, 3374364), (51, 3175872), (56, 2892312), (63, 2570944), (64, 2530773), (68, 2381904), (72, 2249576), (84, 1928208), (96, 1687182), (102, 1587936), (112, 1446156), (119, 1361088), (126, 1285472), (136, 1190952), (139, 1165248), (144, 1124788), (153, 1058624), (168, 964104), (192, 843591), (204, 793968), (224, 723078), (238, 680544), (252, 642736), (272, 595476), (278, 582624), (288, 562394), (289, 560448), (306, 529312), (336, 482052), (357, 453696), (408, 396984), (417, 388416), (448, 361539), (476, 340272), (504, 321368), (544, 297738), (556, 291312), (576, 281197), (578, 280224), (612, 264656), (672, 241026), (714, 226848), (816, 198492), (834, 194208), (867, 186816), (952, 170136), (973, 166464), (1008, 160684), (1071, 151232), (1088, 148869), (1112, 145656), (1156, 140112), (1224, 132328), (1251, 129472), (1344, 120513), (1428, 113424), (1632, 99246), (1668, 97104), (1734, 93408), (1904, 85068), (1946, 83232), (2016, 80342), (2023, 80064), (2142, 75616), (2224, 72828), (2312, 70056), (2363, 68544), (2448, 66164), (2502, 64736), (2601, 62272), (2856, 56712), (2919, 55488), (3264, 49623), (3336, 48552), (3468, 46704), (3808, 42534), (3892, 41616), (4032, 40171), (4046, 40032), (4284, 37808), (4448, 36414), (4624, 35028), (4726, 34272), (4896, 33082), (5004, 32368), (5202, 31136), (5712, 28356), (5838, 27744), (6069, 26688), (6672, 24276), (6936, 23352), (7089, 22848), (7616, 21267), (7784, 20808), (8092, 20016), (8568, 18904), (8757, 18496), (8896, 18207), (9248, 17514), (9452, 17136), (9792, 16541), (10008, 16184), (10404, 15568), (11424, 14178), (11676, 13872), (12138, 13344)]