207769206

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 454975488

約数和(自身を除く): 247206282

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 127, 129, 254, 258, 373, 381, 731, 746, 762, 1119, 1462, 2159, 2193, 2238, 4318, 4386, 5461, 6341, 6477, 10922, 12682, 12954, 16039, 16383, 19023, 32078, 32766, 38046, 47371, 48117, 92837, 94742, 96234, 142113, 185674, 272663, 278511, 284226, 545326, 557022, 805307, 817989, 1610614, 1635978, 2036953, 2415921, 4073906, 4831842, 6110859, 12221718, 34628201, 69256402, 103884603, 207769206]

約数ペア:

[(1, 207769206), (2, 103884603), (3, 69256402), (6, 34628201), (17, 12221718), (34, 6110859), (43, 4831842), (51, 4073906), (86, 2415921), (102, 2036953), (127, 1635978), (129, 1610614), (254, 817989), (258, 805307), (373, 557022), (381, 545326), (731, 284226), (746, 278511), (762, 272663), (1119, 185674), (1462, 142113), (2159, 96234), (2193, 94742), (2238, 92837), (4318, 48117), (4386, 47371), (5461, 38046), (6341, 32766), (6477, 32078), (10922, 19023), (12682, 16383), (12954, 16039)]