219936314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1549}}^1$

素因数の和:1734

約数の個数: 32

約数和(自身を含む): 366643200

約数和(自身を除く): 146706886

約数列:

[1, 2, 13, 26, 43, 86, 127, 254, 559, 1118, 1549, 1651, 3098, 3302, 5461, 10922, 20137, 40274, 66607, 70993, 133214, 141986, 196723, 393446, 865891, 1731782, 2557399, 5114798, 8459089, 16918178, 109968157, 219936314]

約数ペア:

[(1, 219936314), (2, 109968157), (13, 16918178), (26, 8459089), (43, 5114798), (86, 2557399), (127, 1731782), (254, 865891), (559, 393446), (1118, 196723), (1549, 141986), (1651, 133214), (3098, 70993), (3302, 66607), (5461, 40274), (10922, 20137)]