159723774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1267649}}^1$

素因数の和:1267664

約数の個数: 24

約数和(自身を含む): 395506800

約数和(自身を除く): 235783026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1267649, 2535298, 3802947, 7605894, 8873543, 11408841, 17747086, 22817682, 26620629, 53241258, 79861887, 159723774]

約数ペア:

[(1, 159723774), (2, 79861887), (3, 53241258), (6, 26620629), (7, 22817682), (9, 17747086), (14, 11408841), (18, 8873543), (21, 7605894), (42, 3802947), (63, 2535298), (126, 1267649)]