217214556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{33961}}^1$

素因数の和:34022

約数の個数: 48

約数和(自身を含む): 559150368

約数和(自身を除く): 341935812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 6396, 33961, 67922, 101883, 135844, 203766, 407532, 441493, 882986, 1324479, 1392401, 1765972, 2648958, 2784802, 4177203, 5297916, 5569604, 8354406, 16708812, 18101213, 36202426, 54303639, 72404852, 108607278, 217214556]

約数ペア:

[(1, 217214556), (2, 108607278), (3, 72404852), (4, 54303639), (6, 36202426), (12, 18101213), (13, 16708812), (26, 8354406), (39, 5569604), (41, 5297916), (52, 4177203), (78, 2784802), (82, 2648958), (123, 1765972), (156, 1392401), (164, 1324479), (246, 882986), (492, 441493), (533, 407532), (1066, 203766), (1599, 135844), (2132, 101883), (3198, 67922), (6396, 33961)]