196812928

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{118277}}^1$

素因数の和:118304

約数の個数: 32

約数和(自身を含む): 422252460

約数和(自身を除く): 225439532

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 118277, 236554, 473108, 946216, 1537601, 1892432, 3075202, 3784864, 6150404, 7569728, 12300808, 15139456, 24601616, 49203232, 98406464, 196812928]

約数ペア:

[(1, 196812928), (2, 98406464), (4, 49203232), (8, 24601616), (13, 15139456), (16, 12300808), (26, 7569728), (32, 6150404), (52, 3784864), (64, 3075202), (104, 1892432), (128, 1537601), (208, 946216), (416, 473108), (832, 236554), (1664, 118277)]