172212194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1118261}}^1$

素因数の和:1118281

約数の個数: 16

約数和(自身を含む): 322059456

約数和(自身を除く): 149847262

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1118261, 2236522, 7827827, 12300871, 15655654, 24601742, 86106097, 172212194]

約数ペア:

[(1, 172212194), (2, 86106097), (7, 24601742), (11, 15655654), (14, 12300871), (22, 7827827), (77, 2236522), (154, 1118261)]