126669172

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{110339}}^1$

素因数の和:110391

約数の個数: 24

約数和(自身を含む): 259519680

約数和(自身を除く): 132850508

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 110339, 220678, 441356, 772373, 1544746, 3089492, 4523899, 9047798, 18095596, 31667293, 63334586, 126669172]

約数ペア:

[(1, 126669172), (2, 63334586), (4, 31667293), (7, 18095596), (14, 9047798), (28, 4523899), (41, 3089492), (82, 1544746), (164, 772373), (287, 441356), (574, 220678), (1148, 110339)]