138420606

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{324931}}^1$

素因数の和:325007

約数の個数: 16

約数和(自身を含む): 280741248

約数和(自身を除く): 142320642

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 324931, 649862, 974793, 1949586, 23070101, 46140202, 69210303, 138420606]

約数ペア:

[(1, 138420606), (2, 69210303), (3, 46140202), (6, 23070101), (71, 1949586), (142, 974793), (213, 649862), (426, 324931)]