208045304

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 425779200

約数和(自身を除く): 217733896

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 127, 184, 232, 254, 307, 508, 614, 667, 1016, 1228, 1334, 2456, 2668, 2921, 3683, 5336, 5842, 7061, 7366, 8903, 11684, 14122, 14732, 17806, 23368, 28244, 29464, 35612, 38989, 56488, 71224, 77978, 84709, 155956, 169418, 204769, 311912, 338836, 409538, 677672, 819076, 896747, 1130681, 1638152, 1793494, 2261362, 3586988, 4522724, 7173976, 9045448, 26005663, 52011326, 104022652, 208045304]

約数ペア:

[(1, 208045304), (2, 104022652), (4, 52011326), (8, 26005663), (23, 9045448), (29, 7173976), (46, 4522724), (58, 3586988), (92, 2261362), (116, 1793494), (127, 1638152), (184, 1130681), (232, 896747), (254, 819076), (307, 677672), (508, 409538), (614, 338836), (667, 311912), (1016, 204769), (1228, 169418), (1334, 155956), (2456, 84709), (2668, 77978), (2921, 71224), (3683, 56488), (5336, 38989), (5842, 35612), (7061, 29464), (7366, 28244), (8903, 23368), (11684, 17806), (14122, 14732)]