166222864

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{241603}}^1$

素因数の和:241654

約数の個数: 20

約数和(自身を含む): 329547856

約数和(自身を除く): 163324992

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 241603, 483206, 966412, 1932824, 3865648, 10388929, 20777858, 41555716, 83111432, 166222864]

約数ペア:

[(1, 166222864), (2, 83111432), (4, 41555716), (8, 20777858), (16, 10388929), (43, 3865648), (86, 1932824), (172, 966412), (344, 483206), (688, 241603)]