188520304

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{15731}}^1$

素因数の和:15853

約数の個数: 40

約数和(自身を含む): 421365888

約数和(自身を除く): 232845584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 11984, 15731, 31462, 62924, 110117, 125848, 220234, 251696, 440468, 880936, 1683217, 1761872, 3366434, 6732868, 11782519, 13465736, 23565038, 26931472, 47130076, 94260152, 188520304]

約数ペア:

[(1, 188520304), (2, 94260152), (4, 47130076), (7, 26931472), (8, 23565038), (14, 13465736), (16, 11782519), (28, 6732868), (56, 3366434), (107, 1761872), (112, 1683217), (214, 880936), (428, 440468), (749, 251696), (856, 220234), (1498, 125848), (1712, 110117), (2996, 62924), (5992, 31462), (11984, 15731)]