205736888

素因数分解:

$2^3\times 7^4\times {\mathrm{10711}}^1$

素因数の和:10745

約数の個数: 40

約数和(自身を含む): 450064680

約数和(自身を除く): 244327792

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 9604, 10711, 19208, 21422, 42844, 74977, 85688, 149954, 299908, 524839, 599816, 1049678, 2099356, 3673873, 4198712, 7347746, 14695492, 25717111, 29390984, 51434222, 102868444, 205736888]

約数ペア:

[(1, 205736888), (2, 102868444), (4, 51434222), (7, 29390984), (8, 25717111), (14, 14695492), (28, 7347746), (49, 4198712), (56, 3673873), (98, 2099356), (196, 1049678), (343, 599816), (392, 524839), (686, 299908), (1372, 149954), (2401, 85688), (2744, 74977), (4802, 42844), (9604, 21422), (10711, 19208)]