139609078

素因数分解:

$2^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{12671}}^1$

素因数の和:13467

約数の個数: 16

約数和(自身を含む): 239652864

約数和(自身を除く): 100043786

約数列:

[1, 2, 7, 14, 787, 1574, 5509, 11018, 12671, 25342, 88697, 177394, 9972077, 19944154, 69804539, 139609078]

約数ペア:

[(1, 139609078), (2, 69804539), (7, 19944154), (14, 9972077), (787, 177394), (1574, 88697), (5509, 25342), (11018, 12671)]