128360358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1018733}}^1$

素因数の和:1018748

約数の個数: 24

約数和(自身を含む): 317845008

約数和(自身を除く): 189484650

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1018733, 2037466, 3056199, 6112398, 7131131, 9168597, 14262262, 18337194, 21393393, 42786786, 64180179, 128360358]

約数ペア:

[(1, 128360358), (2, 64180179), (3, 42786786), (6, 21393393), (7, 18337194), (9, 14262262), (14, 9168597), (18, 7131131), (21, 6112398), (42, 3056199), (63, 2037466), (126, 1018733)]