138543284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{24793}}^1$

素因数の和:24935

約数の個数: 24

約数和(自身を含む): 266585088

約数和(自身を除く): 128041804

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5588, 24793, 49586, 99172, 272723, 545446, 1090892, 3148711, 6297422, 12594844, 34635821, 69271642, 138543284]

約数ペア:

[(1, 138543284), (2, 69271642), (4, 34635821), (11, 12594844), (22, 6297422), (44, 3148711), (127, 1090892), (254, 545446), (508, 272723), (1397, 99172), (2794, 49586), (5588, 24793)]