199901216

素因数分解:

$2^5\times {\mathrm{1559}}^1\times {\mathrm{4007}}^1$

素因数の和:5576

約数の個数: 24

約数和(自身を含む): 393906240

約数和(自身を除く): 194005024

約数列:

[1, 2, 4, 8, 16, 32, 1559, 3118, 4007, 6236, 8014, 12472, 16028, 24944, 32056, 49888, 64112, 128224, 6246913, 12493826, 24987652, 49975304, 99950608, 199901216]

約数ペア:

[(1, 199901216), (2, 99950608), (4, 49975304), (8, 24987652), (16, 12493826), (32, 6246913), (1559, 128224), (3118, 64112), (4007, 49888), (6236, 32056), (8014, 24944), (12472, 16028)]