138792656

素因数分解:

$2^4\times {\mathrm{1091}}^1\times {\mathrm{7951}}^1$

素因数の和:9050

約数の個数: 20

約数和(自身を含む): 269191104

約数和(自身を除く): 130398448

約数列:

[1, 2, 4, 8, 16, 1091, 2182, 4364, 7951, 8728, 15902, 17456, 31804, 63608, 127216, 8674541, 17349082, 34698164, 69396328, 138792656]

約数ペア:

[(1, 138792656), (2, 69396328), (4, 34698164), (8, 17349082), (16, 8674541), (1091, 127216), (2182, 63608), (4364, 31804), (7951, 17456), (8728, 15902)]