208132016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{6263}}^1$

素因数の和:6369

約数の個数: 40

約数和(自身を含む): 422544384

約数和(自身を除く): 214412368

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 4154, 6263, 8308, 12526, 16616, 25052, 33232, 50104, 100208, 194153, 388306, 419621, 776612, 839242, 1553224, 1678484, 3106448, 3356968, 6713936, 13008251, 26016502, 52033004, 104066008, 208132016]

約数ペア:

[(1, 208132016), (2, 104066008), (4, 52033004), (8, 26016502), (16, 13008251), (31, 6713936), (62, 3356968), (67, 3106448), (124, 1678484), (134, 1553224), (248, 839242), (268, 776612), (496, 419621), (536, 388306), (1072, 194153), (2077, 100208), (4154, 50104), (6263, 33232), (8308, 25052), (12526, 16616)]