159128528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{765041}}^1$

素因数の和:765062

約数の個数: 20

約数和(自身を含む): 332028228

約数和(自身を除く): 172899700

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 765041, 1530082, 3060164, 6120328, 9945533, 12240656, 19891066, 39782132, 79564264, 159128528]

約数ペア:

[(1, 159128528), (2, 79564264), (4, 39782132), (8, 19891066), (13, 12240656), (16, 9945533), (26, 6120328), (52, 3060164), (104, 1530082), (208, 765041)]