161533908

素因数分解:

$2^2\times 3^2\times {\mathrm{4487053}}^1$

素因数の和:4487063

約数の個数: 18

約数和(自身を含む): 408321914

約数和(自身を除く): 246788006

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4487053, 8974106, 13461159, 17948212, 26922318, 40383477, 53844636, 80766954, 161533908]

約数ペア:

[(1, 161533908), (2, 80766954), (3, 53844636), (4, 40383477), (6, 26922318), (9, 17948212), (12, 13461159), (18, 8974106), (36, 4487053)]