156989249026

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{3251}}^1\times {\mathrm{66883}}^1$

素因数の和:70174

約数の個数: 24

約数和(自身を含む): 248610235824

約数和(自身を除く): 91620986798

約数列:

[1, 2, 19, 38, 361, 722, 3251, 6502, 61769, 66883, 123538, 133766, 1173611, 1270777, 2347222, 2541554, 24144763, 48289526, 217436633, 434873266, 4131296027, 8262592054, 78494624513, 156989249026]

約数ペア:

[(1, 156989249026), (2, 78494624513), (19, 8262592054), (38, 4131296027), (361, 434873266), (722, 217436633), (3251, 48289526), (6502, 24144763), (61769, 2541554), (66883, 2347222), (123538, 1270777), (133766, 1173611)]