131748246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1045621}}^1$

素因数の和:1045636

約数の個数: 24

約数和(自身を含む): 326234064

約数和(自身を除く): 194485818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1045621, 2091242, 3136863, 6273726, 7319347, 9410589, 14638694, 18821178, 21958041, 43916082, 65874123, 131748246]

約数ペア:

[(1, 131748246), (2, 65874123), (3, 43916082), (6, 21958041), (7, 18821178), (9, 14638694), (14, 9410589), (18, 7319347), (21, 6273726), (42, 3136863), (63, 2091242), (126, 1045621)]