156973176356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{18948959}}^1$

素因数の和:18949091

約数の個数: 24

約数和(自身を含む): 291813984000

約数和(自身を除く): 134840807644

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 18948959, 37897918, 75795836, 360030221, 720060442, 1440120884, 2065436531, 4130873062, 8261746124, 39243294089, 78486588178, 156973176356]

約数ペア:

[(1, 156973176356), (2, 78486588178), (4, 39243294089), (19, 8261746124), (38, 4130873062), (76, 2065436531), (109, 1440120884), (218, 720060442), (436, 360030221), (2071, 75795836), (4142, 37897918), (8284, 18948959)]