90160784

素因数分解:

$2^4\times 7^2\times {\mathrm{115001}}^1$

素因数の和:115023

約数の個数: 30

約数和(自身を含む): 203208534

約数和(自身を除く): 113047750

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 115001, 230002, 460004, 805007, 920008, 1610014, 1840016, 3220028, 5635049, 6440056, 11270098, 12880112, 22540196, 45080392, 90160784]

約数ペア:

[(1, 90160784), (2, 45080392), (4, 22540196), (7, 12880112), (8, 11270098), (14, 6440056), (16, 5635049), (28, 3220028), (49, 1840016), (56, 1610014), (98, 920008), (112, 805007), (196, 460004), (392, 230002), (784, 115001)]