167138192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{803549}}^1$

素因数の和:803570

約数の個数: 20

約数和(自身を含む): 348740700

約数和(自身を除く): 181602508

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 803549, 1607098, 3214196, 6428392, 10446137, 12856784, 20892274, 41784548, 83569096, 167138192]

約数ペア:

[(1, 167138192), (2, 83569096), (4, 41784548), (8, 20892274), (13, 12856784), (16, 10446137), (26, 6428392), (52, 3214196), (104, 1607098), (208, 803549)]