202395136

素因数分解:

$2^9\times {\mathrm{395303}}^1$

素因数の和:395321

約数の個数: 20

約数和(自身を含む): 404395992

約数和(自身を除く): 202000856

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 395303, 790606, 1581212, 3162424, 6324848, 12649696, 25299392, 50598784, 101197568, 202395136]

約数ペア:

[(1, 202395136), (2, 101197568), (4, 50598784), (8, 25299392), (16, 12649696), (32, 6324848), (64, 3162424), (128, 1581212), (256, 790606), (512, 395303)]