200119964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{17977}}^1$

素因数の和:18026

約数の個数: 36

約数和(自身を含む): 401700432

約数和(自身を除く): 201580468

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 2783, 5566, 11132, 17977, 35954, 71908, 197747, 395494, 413471, 790988, 826942, 1653884, 2175217, 4350434, 4548181, 8700868, 9096362, 18192724, 50029991, 100059982, 200119964]

約数ペア:

[(1, 200119964), (2, 100059982), (4, 50029991), (11, 18192724), (22, 9096362), (23, 8700868), (44, 4548181), (46, 4350434), (92, 2175217), (121, 1653884), (242, 826942), (253, 790988), (484, 413471), (506, 395494), (1012, 197747), (2783, 71908), (5566, 35954), (11132, 17977)]