139158544

素因数分解:

$2^4\times 7^1\times {\mathrm{1242487}}^1$

素因数の和:1242502

約数の個数: 20

約数和(自身を含む): 308137024

約数和(自身を除く): 168978480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1242487, 2484974, 4969948, 8697409, 9939896, 17394818, 19879792, 34789636, 69579272, 139158544]

約数ペア:

[(1, 139158544), (2, 69579272), (4, 34789636), (7, 19879792), (8, 17394818), (14, 9939896), (16, 8697409), (28, 4969948), (56, 2484974), (112, 1242487)]