129871616

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 108

約数和(自身を含む): 311971632

約数和(自身を除く): 182100016

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 137, 161, 184, 224, 256, 274, 322, 368, 448, 529, 548, 644, 736, 896, 959, 1058, 1096, 1288, 1472, 1792, 1918, 2116, 2192, 2576, 2944, 3151, 3703, 3836, 4232, 4384, 5152, 5888, 6302, 7406, 7672, 8464, 8768, 10304, 12604, 14812, 15344, 16928, 17536, 20608, 22057, 25208, 29624, 30688, 33856, 35072, 41216, 44114, 50416, 59248, 61376, 67712, 72473, 88228, 100832, 118496, 122752, 135424, 144946, 176456, 201664, 236992, 245504, 289892, 352912, 403328, 473984, 507311, 579784, 705824, 806656, 947968, 1014622, 1159568, 1411648, 2029244, 2319136, 2823296, 4058488, 4638272, 5646592, 8116976, 9276544, 16233952, 18553088, 32467904, 64935808, 129871616]

約数ペア:

[(1, 129871616), (2, 64935808), (4, 32467904), (7, 18553088), (8, 16233952), (14, 9276544), (16, 8116976), (23, 5646592), (28, 4638272), (32, 4058488), (46, 2823296), (56, 2319136), (64, 2029244), (92, 1411648), (112, 1159568), (128, 1014622), (137, 947968), (161, 806656), (184, 705824), (224, 579784), (256, 507311), (274, 473984), (322, 403328), (368, 352912), (448, 289892), (529, 245504), (548, 236992), (644, 201664), (736, 176456), (896, 144946), (959, 135424), (1058, 122752), (1096, 118496), (1288, 100832), (1472, 88228), (1792, 72473), (1918, 67712), (2116, 61376), (2192, 59248), (2576, 50416), (2944, 44114), (3151, 41216), (3703, 35072), (3836, 33856), (4232, 30688), (4384, 29624), (5152, 25208), (5888, 22057), (6302, 20608), (7406, 17536), (7672, 16928), (8464, 15344), (8768, 14812), (10304, 12604)]