51136156

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 91019376

約数和(自身を除く): 39883220

約数列:

[1, 2, 4, 107, 157, 214, 314, 428, 628, 761, 1522, 3044, 16799, 33598, 67196, 81427, 119477, 162854, 238954, 325708, 477908, 12784039, 25568078, 51136156]

約数ペア:

[(1, 51136156), (2, 25568078), (4, 12784039), (107, 477908), (157, 325708), (214, 238954), (314, 162854), (428, 119477), (628, 81427), (761, 67196), (1522, 33598), (3044, 16799)]