222942616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{49853}}^1$

素因数の和:49915

約数の個数: 32

約数和(自身を含む): 460650960

約数和(自身を除く): 237708344

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 49853, 99706, 199412, 398824, 648089, 1296178, 2143679, 2592356, 4287358, 5184712, 8574716, 17149432, 27867827, 55735654, 111471308, 222942616]

約数ペア:

[(1, 222942616), (2, 111471308), (4, 55735654), (8, 27867827), (13, 17149432), (26, 8574716), (43, 5184712), (52, 4287358), (86, 2592356), (104, 2143679), (172, 1296178), (344, 648089), (559, 398824), (1118, 199412), (2236, 99706), (4472, 49853)]