213025616

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{37717}}^1$

素因数の和:38078

約数の個数: 20

約数和(自身を含む): 413917332

約数和(自身を除く): 200891716

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 37717, 75434, 150868, 301736, 603472, 13314101, 26628202, 53256404, 106512808, 213025616]

約数ペア:

[(1, 213025616), (2, 106512808), (4, 53256404), (8, 26628202), (16, 13314101), (353, 603472), (706, 301736), (1412, 150868), (2824, 75434), (5648, 37717)]