142495190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{838207}}^1$

素因数の和:838231

約数の個数: 16

約数和(自身を含む): 271579392

約数和(自身を除く): 129084202

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 838207, 1676414, 4191035, 8382070, 14249519, 28499038, 71247595, 142495190]

約数ペア:

[(1, 142495190), (2, 71247595), (5, 28499038), (10, 14249519), (17, 8382070), (34, 4191035), (85, 1676414), (170, 838207)]