195839152

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{394837}}^1$

素因数の和:394876

約数の個数: 20

約数和(自身を含む): 391679296

約数和(自身を除く): 195840144

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 394837, 789674, 1579348, 3158696, 6317392, 12239947, 24479894, 48959788, 97919576, 195839152]

約数ペア:

[(1, 195839152), (2, 97919576), (4, 48959788), (8, 24479894), (16, 12239947), (31, 6317392), (62, 3158696), (124, 1579348), (248, 789674), (496, 394837)]