204474347

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 267632640

約数和(自身を除く): 63158293

約数列:

[1, 7, 11, 23, 77, 161, 253, 263, 439, 1771, 1841, 2893, 3073, 4829, 6049, 10097, 20251, 33803, 42343, 66539, 70679, 111067, 115457, 465773, 777469, 808199, 1270027, 2655511, 8890189, 18588577, 29210621, 204474347]

約数ペア:

[(1, 204474347), (7, 29210621), (11, 18588577), (23, 8890189), (77, 2655511), (161, 1270027), (253, 808199), (263, 777469), (439, 465773), (1771, 115457), (1841, 111067), (2893, 70679), (3073, 66539), (4829, 42343), (6049, 33803), (10097, 20251)]