109972018

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{4457}}^1$

素因数の和:4558

約数の個数: 24

約数和(自身を含む): 181110708

約数和(自身を除く): 71138690

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 949, 1898, 4457, 8914, 12337, 24674, 57941, 115882, 325361, 650722, 753233, 1506466, 4229693, 8459386, 54986009, 109972018]

約数ペア:

[(1, 109972018), (2, 54986009), (13, 8459386), (26, 4229693), (73, 1506466), (146, 753233), (169, 650722), (338, 325361), (949, 115882), (1898, 57941), (4457, 24674), (8914, 12337)]