157427984

素因数分解:

$2^4\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1777}}^1$

素因数の和:1912

約数の個数: 60

約数和(自身を含む): 358156764

約数和(自身を除く): 200728780

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 113, 196, 226, 392, 452, 784, 791, 904, 1582, 1777, 1808, 3164, 3554, 5537, 6328, 7108, 11074, 12439, 12656, 14216, 22148, 24878, 28432, 44296, 49756, 87073, 88592, 99512, 174146, 199024, 200801, 348292, 401602, 696584, 803204, 1393168, 1405607, 1606408, 2811214, 3212816, 5622428, 9839249, 11244856, 19678498, 22489712, 39356996, 78713992, 157427984]

約数ペア:

[(1, 157427984), (2, 78713992), (4, 39356996), (7, 22489712), (8, 19678498), (14, 11244856), (16, 9839249), (28, 5622428), (49, 3212816), (56, 2811214), (98, 1606408), (112, 1405607), (113, 1393168), (196, 803204), (226, 696584), (392, 401602), (452, 348292), (784, 200801), (791, 199024), (904, 174146), (1582, 99512), (1777, 88592), (1808, 87073), (3164, 49756), (3554, 44296), (5537, 28432), (6328, 24878), (7108, 22148), (11074, 14216), (12439, 12656)]