156929790256

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{138142421}}^1$

素因数の和:138142500

約数の個数: 20

約数和(自身を含む): 308333885904

約数和(自身を除く): 151404095648

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 138142421, 276284842, 552569684, 1105139368, 2210278736, 9808111891, 19616223782, 39232447564, 78464895128, 156929790256]

約数ペア:

[(1, 156929790256), (2, 78464895128), (4, 39232447564), (8, 19616223782), (16, 9808111891), (71, 2210278736), (142, 1105139368), (284, 552569684), (568, 276284842), (1136, 138142421)]