154984336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{745117}}^1$

素因数の和:745138

約数の個数: 20

約数和(自身を含む): 323381212

約数和(自身を除く): 168396876

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 745117, 1490234, 2980468, 5960936, 9686521, 11921872, 19373042, 38746084, 77492168, 154984336]

約数ペア:

[(1, 154984336), (2, 77492168), (4, 38746084), (8, 19373042), (13, 11921872), (16, 9686521), (26, 5960936), (52, 2980468), (104, 1490234), (208, 745117)]