130007888

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{42101}}^1$

素因数の和:42302

約数の個数: 20

約数和(自身を含む): 253201428

約数和(自身を除く): 123193540

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 42101, 84202, 168404, 336808, 673616, 8125493, 16250986, 32501972, 65003944, 130007888]

約数ペア:

[(1, 130007888), (2, 65003944), (4, 32501972), (8, 16250986), (16, 8125493), (193, 673616), (386, 336808), (772, 168404), (1544, 84202), (3088, 42101)]