210864088

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{612977}}^1$

素因数の和:613026

約数の個数: 16

約数和(自身を含む): 404565480

約数和(自身を除く): 193701392

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 612977, 1225954, 2451908, 4903816, 26358011, 52716022, 105432044, 210864088]

約数ペア:

[(1, 210864088), (2, 105432044), (4, 52716022), (8, 26358011), (43, 4903816), (86, 2451908), (172, 1225954), (344, 612977)]