204209904

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 537743360

約数和(自身を除く): 333533456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 139, 241, 254, 278, 381, 417, 482, 508, 556, 723, 762, 834, 964, 1016, 1112, 1446, 1524, 1668, 1928, 2032, 2224, 2892, 3048, 3336, 3856, 5784, 6096, 6672, 11568, 17653, 30607, 33499, 35306, 52959, 61214, 66998, 70612, 91821, 100497, 105918, 122428, 133996, 141224, 183642, 200994, 211836, 244856, 267992, 282448, 367284, 401988, 423672, 489712, 535984, 734568, 803976, 847344, 1469136, 1607952, 4254373, 8508746, 12763119, 17017492, 25526238, 34034984, 51052476, 68069968, 102104952, 204209904]

約数ペア:

[(1, 204209904), (2, 102104952), (3, 68069968), (4, 51052476), (6, 34034984), (8, 25526238), (12, 17017492), (16, 12763119), (24, 8508746), (48, 4254373), (127, 1607952), (139, 1469136), (241, 847344), (254, 803976), (278, 734568), (381, 535984), (417, 489712), (482, 423672), (508, 401988), (556, 367284), (723, 282448), (762, 267992), (834, 244856), (964, 211836), (1016, 200994), (1112, 183642), (1446, 141224), (1524, 133996), (1668, 122428), (1928, 105918), (2032, 100497), (2224, 91821), (2892, 70612), (3048, 66998), (3336, 61214), (3856, 52959), (5784, 35306), (6096, 33499), (6672, 30607), (11568, 17653)]