204900456

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3613}}^1$

素因数の和:3778

約数の個数: 64

約数和(自身を含む): 546436800

約数和(自身を除く): 341536344

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 139, 204, 278, 408, 417, 556, 834, 1112, 1668, 2363, 3336, 3613, 4726, 7089, 7226, 9452, 10839, 14178, 14452, 18904, 21678, 28356, 28904, 43356, 56712, 61421, 86712, 122842, 184263, 245684, 368526, 491368, 502207, 737052, 1004414, 1474104, 1506621, 2008828, 3013242, 4017656, 6026484, 8537519, 12052968, 17075038, 25612557, 34150076, 51225114, 68300152, 102450228, 204900456]

約数ペア:

[(1, 204900456), (2, 102450228), (3, 68300152), (4, 51225114), (6, 34150076), (8, 25612557), (12, 17075038), (17, 12052968), (24, 8537519), (34, 6026484), (51, 4017656), (68, 3013242), (102, 2008828), (136, 1506621), (139, 1474104), (204, 1004414), (278, 737052), (408, 502207), (417, 491368), (556, 368526), (834, 245684), (1112, 184263), (1668, 122842), (2363, 86712), (3336, 61421), (3613, 56712), (4726, 43356), (7089, 28904), (7226, 28356), (9452, 21678), (10839, 18904), (14178, 14452)]