129049649396

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{33571709}}^1$

素因数の和:33571775

約数の個数: 18

約数和(自身を含む): 233356956210

約数和(自身を除く): 104307306814

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 33571709, 67143418, 134286836, 1040722979, 2081445958, 4162891916, 32262412349, 64524824698, 129049649396]

約数ペア:

[(1, 129049649396), (2, 64524824698), (4, 32262412349), (31, 4162891916), (62, 2081445958), (124, 1040722979), (961, 134286836), (1922, 67143418), (3844, 33571709)]