150445828

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{222553}}^1$

素因数の和:222583

約数の個数: 18

約数和(自身を含む): 285091674

約数和(自身を除く): 134645846

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 222553, 445106, 890212, 2893189, 5786378, 11572756, 37611457, 75222914, 150445828]

約数ペア:

[(1, 150445828), (2, 75222914), (4, 37611457), (13, 11572756), (26, 5786378), (52, 2893189), (169, 890212), (338, 445106), (676, 222553)]