156780592

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{30911}}^1$

素因数の和:31236

約数の個数: 20

約数和(自身を含む): 304730496

約数和(自身を除く): 147949904

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 30911, 61822, 123644, 247288, 494576, 9798787, 19597574, 39195148, 78390296, 156780592]

約数ペア:

[(1, 156780592), (2, 78390296), (4, 39195148), (8, 19597574), (16, 9798787), (317, 494576), (634, 247288), (1268, 123644), (2536, 61822), (5072, 30911)]