120664864

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{19141}}^1$

素因数の和:19348

約数の個数: 24

約数和(自身を含む): 238777308

約数和(自身を除く): 118112444

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 6304, 19141, 38282, 76564, 153128, 306256, 612512, 3770777, 7541554, 15083108, 30166216, 60332432, 120664864]

約数ペア:

[(1, 120664864), (2, 60332432), (4, 30166216), (8, 15083108), (16, 7541554), (32, 3770777), (197, 612512), (394, 306256), (788, 153128), (1576, 76564), (3152, 38282), (6304, 19141)]