289931348158

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{5197}}^1\times {\mathrm{155833}}^1$

素因数の和:161211

約数の個数: 16

約数和(自身を含む): 437413571280

約数和(自身を除く): 147482223122

約数列:

[1, 2, 179, 358, 5197, 10394, 155833, 311666, 930263, 1860526, 27894107, 55788214, 809864101, 1619728202, 144965674079, 289931348158]

約数ペア:

[(1, 289931348158), (2, 144965674079), (179, 1619728202), (358, 809864101), (5197, 55788214), (10394, 27894107), (155833, 1860526), (311666, 930263)]