154499056

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:821

約数の個数: 40

約数和(自身を含む): 304424960

約数和(自身を除く): 149925904

約数列:

[1, 2, 4, 8, 16, 127, 139, 254, 278, 508, 547, 556, 1016, 1094, 1112, 2032, 2188, 2224, 4376, 8752, 17653, 35306, 69469, 70612, 76033, 138938, 141224, 152066, 277876, 282448, 304132, 555752, 608264, 1111504, 1216528, 9656191, 19312382, 38624764, 77249528, 154499056]

約数ペア:

[(1, 154499056), (2, 77249528), (4, 38624764), (8, 19312382), (16, 9656191), (127, 1216528), (139, 1111504), (254, 608264), (278, 555752), (508, 304132), (547, 282448), (556, 277876), (1016, 152066), (1094, 141224), (1112, 138938), (2032, 76033), (2188, 70612), (2224, 69469), (4376, 35306), (8752, 17653)]