140607264

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:519

約数の個数: 144

約数和(自身を含む): 436435776

約数和(自身を除く): 295828512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 71, 84, 96, 98, 112, 142, 147, 168, 196, 213, 224, 284, 294, 336, 392, 421, 426, 497, 568, 588, 672, 784, 842, 852, 994, 1136, 1176, 1263, 1491, 1568, 1684, 1704, 1988, 2272, 2352, 2526, 2947, 2982, 3368, 3408, 3479, 3976, 4704, 5052, 5894, 5964, 6736, 6816, 6958, 7952, 8841, 10104, 10437, 11788, 11928, 13472, 13916, 15904, 17682, 20208, 20629, 20874, 23576, 23856, 27832, 29891, 35364, 40416, 41258, 41748, 47152, 47712, 55664, 59782, 61887, 70728, 82516, 83496, 89673, 94304, 111328, 119564, 123774, 141456, 165032, 166992, 179346, 209237, 239128, 247548, 282912, 330064, 333984, 358692, 418474, 478256, 495096, 627711, 660128, 717384, 836948, 956512, 990192, 1255422, 1434768, 1464659, 1673896, 1980384, 2510844, 2869536, 2929318, 3347792, 4393977, 5021688, 5858636, 6695584, 8787954, 10043376, 11717272, 17575908, 20086752, 23434544, 35151816, 46869088, 70303632, 140607264]

約数ペア:

[(1, 140607264), (2, 70303632), (3, 46869088), (4, 35151816), (6, 23434544), (7, 20086752), (8, 17575908), (12, 11717272), (14, 10043376), (16, 8787954), (21, 6695584), (24, 5858636), (28, 5021688), (32, 4393977), (42, 3347792), (48, 2929318), (49, 2869536), (56, 2510844), (71, 1980384), (84, 1673896), (96, 1464659), (98, 1434768), (112, 1255422), (142, 990192), (147, 956512), (168, 836948), (196, 717384), (213, 660128), (224, 627711), (284, 495096), (294, 478256), (336, 418474), (392, 358692), (421, 333984), (426, 330064), (497, 282912), (568, 247548), (588, 239128), (672, 209237), (784, 179346), (842, 166992), (852, 165032), (994, 141456), (1136, 123774), (1176, 119564), (1263, 111328), (1491, 94304), (1568, 89673), (1684, 83496), (1704, 82516), (1988, 70728), (2272, 61887), (2352, 59782), (2526, 55664), (2947, 47712), (2982, 47152), (3368, 41748), (3408, 41258), (3479, 40416), (3976, 35364), (4704, 29891), (5052, 27832), (5894, 23856), (5964, 23576), (6736, 20874), (6816, 20629), (6958, 20208), (7952, 17682), (8841, 15904), (10104, 13916), (10437, 13472), (11788, 11928)]