138908742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3307351}}^1$

素因数の和:3307363

約数の個数: 16

約数和(自身を含む): 317505792

約数和(自身を除く): 178597050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3307351, 6614702, 9922053, 19844106, 23151457, 46302914, 69454371, 138908742]

約数ペア:

[(1, 138908742), (2, 69454371), (3, 46302914), (6, 23151457), (7, 19844106), (14, 9922053), (21, 6614702), (42, 3307351)]