213856553728

素因数分解:

$2^8\times {\mathrm{835377163}}^1$

素因数の和:835377179

約数の個数: 18

約数和(自身を含む): 426877730804

約数和(自身を除く): 213021177076

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 835377163, 1670754326, 3341508652, 6683017304, 13366034608, 26732069216, 53464138432, 106928276864, 213856553728]

約数ペア:

[(1, 213856553728), (2, 106928276864), (4, 53464138432), (8, 26732069216), (16, 13366034608), (32, 6683017304), (64, 3341508652), (128, 1670754326), (256, 835377163)]