157412864

素因数分解:

$2^9\times 7^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:455

約数の個数: 80

約数和(自身を含む): 362976768

約数和(自身を除く): 205563904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 167, 224, 256, 263, 334, 448, 512, 526, 668, 896, 1052, 1169, 1336, 1792, 1841, 2104, 2338, 2672, 3584, 3682, 4208, 4676, 5344, 7364, 8416, 9352, 10688, 14728, 16832, 18704, 21376, 29456, 33664, 37408, 42752, 43921, 58912, 67328, 74816, 85504, 87842, 117824, 134656, 149632, 175684, 235648, 299264, 307447, 351368, 471296, 598528, 614894, 702736, 942592, 1229788, 1405472, 2459576, 2810944, 4919152, 5621888, 9838304, 11243776, 19676608, 22487552, 39353216, 78706432, 157412864]

約数ペア:

[(1, 157412864), (2, 78706432), (4, 39353216), (7, 22487552), (8, 19676608), (14, 11243776), (16, 9838304), (28, 5621888), (32, 4919152), (56, 2810944), (64, 2459576), (112, 1405472), (128, 1229788), (167, 942592), (224, 702736), (256, 614894), (263, 598528), (334, 471296), (448, 351368), (512, 307447), (526, 299264), (668, 235648), (896, 175684), (1052, 149632), (1169, 134656), (1336, 117824), (1792, 87842), (1841, 85504), (2104, 74816), (2338, 67328), (2672, 58912), (3584, 43921), (3682, 42752), (4208, 37408), (4676, 33664), (5344, 29456), (7364, 21376), (8416, 18704), (9352, 16832), (10688, 14728)]