201949648

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{66083}}^1$

素因数の和:66282

約数の個数: 20

約数和(自身を含む): 393331968

約数和(自身を除く): 191382320

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 66083, 132166, 264332, 528664, 1057328, 12621853, 25243706, 50487412, 100974824, 201949648]

約数ペア:

[(1, 201949648), (2, 100974824), (4, 50487412), (8, 25243706), (16, 12621853), (191, 1057328), (382, 528664), (764, 264332), (1528, 132166), (3056, 66083)]