156564268

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{76597}}^1$

素因数の和:76681

約数の個数: 24

約数和(自身を含む): 317422112

約数和(自身を除く): 160857844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 76597, 153194, 306388, 536179, 1072358, 2144716, 5591581, 11183162, 22366324, 39141067, 78282134, 156564268]

約数ペア:

[(1, 156564268), (2, 78282134), (4, 39141067), (7, 22366324), (14, 11183162), (28, 5591581), (73, 2144716), (146, 1072358), (292, 536179), (511, 306388), (1022, 153194), (2044, 76597)]