138233872

素因数分解:

$2^4\times 7^1\times {\mathrm{1234231}}^1$

素因数の和:1234246

約数の個数: 20

約数和(自身を含む): 306089536

約数和(自身を除く): 167855664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1234231, 2468462, 4936924, 8639617, 9873848, 17279234, 19747696, 34558468, 69116936, 138233872]

約数ペア:

[(1, 138233872), (2, 69116936), (4, 34558468), (7, 19747696), (8, 17279234), (14, 9873848), (16, 8639617), (28, 4936924), (56, 2468462), (112, 1234231)]