154448788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{15077}}^1$

素因数の和:15291

約数の個数: 24

約数和(自身を含む): 292573512

約数和(自身を除く): 138124724

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 15077, 30154, 60308, 196001, 392002, 784004, 2970169, 5940338, 11880676, 38612197, 77224394, 154448788]

約数ペア:

[(1, 154448788), (2, 77224394), (4, 38612197), (13, 11880676), (26, 5940338), (52, 2970169), (197, 784004), (394, 392002), (788, 196001), (2561, 60308), (5122, 30154), (10244, 15077)]