188021218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1220917}}^1$

素因数の和:1220937

約数の個数: 16

約数和(自身を含む): 351624384

約数和(自身を除く): 163603166

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1220917, 2441834, 8546419, 13430087, 17092838, 26860174, 94010609, 188021218]

約数ペア:

[(1, 188021218), (2, 94010609), (7, 26860174), (11, 17092838), (14, 13430087), (22, 8546419), (77, 2441834), (154, 1220917)]