145664736

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 453543552

約数和(自身を除く): 307878816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 71, 84, 86, 96, 112, 129, 142, 168, 172, 213, 224, 258, 284, 301, 336, 344, 426, 497, 516, 568, 602, 672, 688, 852, 903, 994, 1032, 1136, 1204, 1376, 1491, 1704, 1806, 1988, 2064, 2272, 2408, 2982, 3053, 3408, 3612, 3976, 4128, 4816, 5041, 5964, 6106, 6816, 7224, 7952, 9159, 9632, 10082, 11928, 12212, 14448, 15123, 15904, 18318, 20164, 21371, 23856, 24424, 28896, 30246, 35287, 36636, 40328, 42742, 47712, 48848, 60492, 64113, 70574, 73272, 80656, 85484, 97696, 105861, 120984, 128226, 141148, 146544, 161312, 170968, 211722, 216763, 241968, 256452, 282296, 293088, 341936, 423444, 433526, 483936, 512904, 564592, 650289, 683872, 846888, 867052, 1025808, 1129184, 1300578, 1517341, 1693776, 1734104, 2051616, 2601156, 3034682, 3387552, 3468208, 4552023, 5202312, 6069364, 6936416, 9104046, 10404624, 12138728, 18208092, 20809248, 24277456, 36416184, 48554912, 72832368, 145664736]

約数ペア:

[(1, 145664736), (2, 72832368), (3, 48554912), (4, 36416184), (6, 24277456), (7, 20809248), (8, 18208092), (12, 12138728), (14, 10404624), (16, 9104046), (21, 6936416), (24, 6069364), (28, 5202312), (32, 4552023), (42, 3468208), (43, 3387552), (48, 3034682), (56, 2601156), (71, 2051616), (84, 1734104), (86, 1693776), (96, 1517341), (112, 1300578), (129, 1129184), (142, 1025808), (168, 867052), (172, 846888), (213, 683872), (224, 650289), (258, 564592), (284, 512904), (301, 483936), (336, 433526), (344, 423444), (426, 341936), (497, 293088), (516, 282296), (568, 256452), (602, 241968), (672, 216763), (688, 211722), (852, 170968), (903, 161312), (994, 146544), (1032, 141148), (1136, 128226), (1204, 120984), (1376, 105861), (1491, 97696), (1704, 85484), (1806, 80656), (1988, 73272), (2064, 70574), (2272, 64113), (2408, 60492), (2982, 48848), (3053, 47712), (3408, 42742), (3612, 40328), (3976, 36636), (4128, 35287), (4816, 30246), (5041, 28896), (5964, 24424), (6106, 23856), (6816, 21371), (7224, 20164), (7952, 18318), (9159, 15904), (9632, 15123), (10082, 14448), (11928, 12212)]