201995527748

素因数分解:

$2^2\times 7^1\times {\mathrm{16189}}^1\times {\mathrm{445619}}^1$

素因数の和:461819

約数の個数: 24

約数和(自身を含む): 404016916800

約数和(自身を除く): 202021389052

約数列:

[1, 2, 4, 7, 14, 28, 16189, 32378, 64756, 113323, 226646, 445619, 453292, 891238, 1782476, 3119333, 6238666, 12477332, 7214125991, 14428251982, 28856503964, 50498881937, 100997763874, 201995527748]

約数ペア:

[(1, 201995527748), (2, 100997763874), (4, 50498881937), (7, 28856503964), (14, 14428251982), (28, 7214125991), (16189, 12477332), (32378, 6238666), (64756, 3119333), (113323, 1782476), (226646, 891238), (445619, 453292)]