222186244

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{77041}}^1$

素因数の和:77155

約数の個数: 24

約数和(自身を含む): 448692608

約数和(自身を除く): 226506364

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 77041, 154082, 308164, 539287, 1078574, 2157148, 7935223, 15870446, 31740892, 55546561, 111093122, 222186244]

約数ペア:

[(1, 222186244), (2, 111093122), (4, 55546561), (7, 31740892), (14, 15870446), (28, 7935223), (103, 2157148), (206, 1078574), (412, 539287), (721, 308164), (1442, 154082), (2884, 77041)]