168545278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 281014272

約数和(自身を除く): 112468994

約数列:

[1, 2, 11, 22, 83, 166, 241, 383, 482, 766, 913, 1826, 2651, 4213, 5302, 8426, 20003, 31789, 40006, 63578, 92303, 184606, 220033, 349679, 440066, 699358, 1015333, 2030666, 7661149, 15322298, 84272639, 168545278]

約数ペア:

[(1, 168545278), (2, 84272639), (11, 15322298), (22, 7661149), (83, 2030666), (166, 1015333), (241, 699358), (383, 440066), (482, 349679), (766, 220033), (913, 184606), (1826, 92303), (2651, 63578), (4213, 40006), (5302, 31789), (8426, 20003)]