128975286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{8387}}^1$

素因数の和:8636

約数の個数: 32

約数和(自身を含む): 282642048

約数和(自身を除く): 153666762

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 233, 466, 699, 1398, 2563, 5126, 7689, 8387, 15378, 16774, 25161, 50322, 92257, 184514, 276771, 553542, 1954171, 3908342, 5862513, 11725026, 21495881, 42991762, 64487643, 128975286]

約数ペア:

[(1, 128975286), (2, 64487643), (3, 42991762), (6, 21495881), (11, 11725026), (22, 5862513), (33, 3908342), (66, 1954171), (233, 553542), (466, 276771), (699, 184514), (1398, 92257), (2563, 50322), (5126, 25161), (7689, 16774), (8387, 15378)]