206907984

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{14813}}^1$

素因数の和:14924

約数の個数: 60

約数和(自身を含む): 585064116

約数和(自身を除く): 378156132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 6984, 13968, 14813, 29626, 44439, 59252, 88878, 118504, 133317, 177756, 237008, 266634, 355512, 533268, 711024, 1066536, 1436861, 2133072, 2873722, 4310583, 5747444, 8621166, 11494888, 12931749, 17242332, 22989776, 25863498, 34484664, 51726996, 68969328, 103453992, 206907984]

約数ペア:

[(1, 206907984), (2, 103453992), (3, 68969328), (4, 51726996), (6, 34484664), (8, 25863498), (9, 22989776), (12, 17242332), (16, 12931749), (18, 11494888), (24, 8621166), (36, 5747444), (48, 4310583), (72, 2873722), (97, 2133072), (144, 1436861), (194, 1066536), (291, 711024), (388, 533268), (582, 355512), (776, 266634), (873, 237008), (1164, 177756), (1552, 133317), (1746, 118504), (2328, 88878), (3492, 59252), (4656, 44439), (6984, 29626), (13968, 14813)]