140585984

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1783}}^1$

素因数の和:1821

約数の個数: 88

約数和(自身を含む): 350577408

約数和(自身を除く): 209991424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1024, 1232, 1408, 1783, 1792, 2464, 2816, 3566, 3584, 4928, 5632, 7132, 7168, 9856, 11264, 12481, 14264, 19613, 19712, 24962, 28528, 39226, 39424, 49924, 57056, 78452, 78848, 99848, 114112, 137291, 156904, 199696, 228224, 274582, 313808, 399392, 456448, 549164, 627616, 798784, 912896, 1098328, 1255232, 1597568, 1825792, 2196656, 2510464, 3195136, 4393312, 5020928, 6390272, 8786624, 10041856, 12780544, 17573248, 20083712, 35146496, 70292992, 140585984]

約数ペア:

[(1, 140585984), (2, 70292992), (4, 35146496), (7, 20083712), (8, 17573248), (11, 12780544), (14, 10041856), (16, 8786624), (22, 6390272), (28, 5020928), (32, 4393312), (44, 3195136), (56, 2510464), (64, 2196656), (77, 1825792), (88, 1597568), (112, 1255232), (128, 1098328), (154, 912896), (176, 798784), (224, 627616), (256, 549164), (308, 456448), (352, 399392), (448, 313808), (512, 274582), (616, 228224), (704, 199696), (896, 156904), (1024, 137291), (1232, 114112), (1408, 99848), (1783, 78848), (1792, 78452), (2464, 57056), (2816, 49924), (3566, 39424), (3584, 39226), (4928, 28528), (5632, 24962), (7132, 19712), (7168, 19613), (9856, 14264), (11264, 12481)]