203466142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{402107}}^1$

素因数の和:402143

約数の個数: 16

約数和(自身を含む): 347421312

約数和(自身を除く): 143955170

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 402107, 804214, 4423177, 8846354, 9248461, 18496922, 101733071, 203466142]

約数ペア:

[(1, 203466142), (2, 101733071), (11, 18496922), (22, 9248461), (23, 8846354), (46, 4423177), (253, 804214), (506, 402107)]