196551808

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{80819}}^1$

素因数の和:80852

約数の個数: 32

約数和(自身を含む): 412182000

約数和(自身を除く): 215630192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 80819, 161638, 323276, 646552, 1293104, 1535561, 2586208, 3071122, 5172416, 6142244, 10344832, 12284488, 24568976, 49137952, 98275904, 196551808]

約数ペア:

[(1, 196551808), (2, 98275904), (4, 49137952), (8, 24568976), (16, 12284488), (19, 10344832), (32, 6142244), (38, 5172416), (64, 3071122), (76, 2586208), (128, 1535561), (152, 1293104), (304, 646552), (608, 323276), (1216, 161638), (2432, 80819)]