156538426

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{8861}}^1$

素因数の和:8958

約数の個数: 24

約数和(自身を含む): 261659412

約数和(自身を除く): 105120986

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1606, 8833, 8861, 17666, 17722, 97471, 194942, 646853, 1072181, 1293706, 2144362, 7115383, 14230766, 78269213, 156538426]

約数ペア:

[(1, 156538426), (2, 78269213), (11, 14230766), (22, 7115383), (73, 2144362), (121, 1293706), (146, 1072181), (242, 646853), (803, 194942), (1606, 97471), (8833, 17722), (8861, 17666)]