16178274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{128399}}^1$

素因数の和:128414

約数の個数: 24

約数和(自身を含む): 40060800

約数和(自身を除く): 23882526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 128399, 256798, 385197, 770394, 898793, 1155591, 1797586, 2311182, 2696379, 5392758, 8089137, 16178274]

約数ペア:

[(1, 16178274), (2, 8089137), (3, 5392758), (6, 2696379), (7, 2311182), (9, 1797586), (14, 1155591), (18, 898793), (21, 770394), (42, 385197), (63, 256798), (126, 128399)]