156780241342

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1093}}^1\times {\mathrm{657983}}^1$

素因数の和:659187

約数の個数: 16

約数和(自身を含む): 237545383680

約数和(自身を除く): 80765142338

約数列:

[1, 2, 109, 218, 1093, 2186, 119137, 238274, 657983, 1315966, 71720147, 143440294, 719175419, 1438350838, 78390120671, 156780241342]

約数ペア:

[(1, 156780241342), (2, 78390120671), (109, 1438350838), (218, 719175419), (1093, 143440294), (2186, 71720147), (119137, 1315966), (238274, 657983)]