202455154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{400109}}^1$

素因数の和:400145

約数の個数: 16

約数和(自身を含む): 345695040

約数和(自身を除く): 143239886

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 400109, 800218, 4401199, 8802398, 9202507, 18405014, 101227577, 202455154]

約数ペア:

[(1, 202455154), (2, 101227577), (11, 18405014), (22, 9202507), (23, 8802398), (46, 4401199), (253, 800218), (506, 400109)]