155189448

素因数分解:

$2^3\times 3^2\times {\mathrm{2155409}}^1$

素因数の和:2155421

約数の個数: 24

約数和(自身を含む): 420304950

約数和(自身を除く): 265115502

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2155409, 4310818, 6466227, 8621636, 12932454, 17243272, 19398681, 25864908, 38797362, 51729816, 77594724, 155189448]

約数ペア:

[(1, 155189448), (2, 77594724), (3, 51729816), (4, 38797362), (6, 25864908), (8, 19398681), (9, 17243272), (12, 12932454), (18, 8621636), (24, 6466227), (36, 4310818), (72, 2155409)]