138969222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3308791}}^1$

素因数の和:3308803

約数の個数: 16

約数和(自身を含む): 317644032

約数和(自身を除く): 178674810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3308791, 6617582, 9926373, 19852746, 23161537, 46323074, 69484611, 138969222]

約数ペア:

[(1, 138969222), (2, 69484611), (3, 46323074), (6, 23161537), (7, 19852746), (14, 9926373), (21, 6617582), (42, 3308791)]