137642183

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 175279104

約数和(自身を除く): 37636921

約数列:

[1, 7, 17, 37, 43, 119, 259, 301, 629, 727, 731, 1591, 4403, 5089, 5117, 11137, 12359, 26899, 27047, 31261, 86513, 188293, 189329, 218827, 457283, 531437, 1156657, 3200981, 3720059, 8096599, 19663169, 137642183]

約数ペア:

[(1, 137642183), (7, 19663169), (17, 8096599), (37, 3720059), (43, 3200981), (119, 1156657), (259, 531437), (301, 457283), (629, 218827), (727, 189329), (731, 188293), (1591, 86513), (4403, 31261), (5089, 27047), (5117, 26899), (11137, 12359)]