117918208

素因数分解:

$2^9\times {\mathrm{230309}}^1$

素因数の和:230327

約数の個数: 20

約数和(自身を含む): 235607130

約数和(自身を除く): 117688922

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 230309, 460618, 921236, 1842472, 3684944, 7369888, 14739776, 29479552, 58959104, 117918208]

約数ペア:

[(1, 117918208), (2, 58959104), (4, 29479552), (8, 14739776), (16, 7369888), (32, 3684944), (64, 1842472), (128, 921236), (256, 460618), (512, 230309)]