141858856

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{449}}^1\times {\mathrm{541}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 270729000

約数和(自身を除く): 128870144

約数列:

[1, 2, 4, 8, 73, 146, 292, 449, 541, 584, 898, 1082, 1796, 2164, 3592, 4328, 32777, 39493, 65554, 78986, 131108, 157972, 242909, 262216, 315944, 485818, 971636, 1943272, 17732357, 35464714, 70929428, 141858856]

約数ペア:

[(1, 141858856), (2, 70929428), (4, 35464714), (8, 17732357), (73, 1943272), (146, 971636), (292, 485818), (449, 315944), (541, 262216), (584, 242909), (898, 157972), (1082, 131108), (1796, 78986), (2164, 65554), (3592, 39493), (4328, 32777)]