143826808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{8681}}^1$

素因数の和:8815

約数の個数: 32

約数和(自身を含む): 286506000

約数和(自身を除く): 142679192

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 2071, 4142, 8284, 8681, 16568, 17362, 34724, 69448, 164939, 329878, 659756, 946229, 1319512, 1892458, 3784916, 7569832, 17978351, 35956702, 71913404, 143826808]

約数ペア:

[(1, 143826808), (2, 71913404), (4, 35956702), (8, 17978351), (19, 7569832), (38, 3784916), (76, 1892458), (109, 1319512), (152, 946229), (218, 659756), (436, 329878), (872, 164939), (2071, 69448), (4142, 34724), (8284, 17362), (8681, 16568)]