168743588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{44453}}^1$

素因数の和:44543

約数の個数: 24

約数和(自身を含む): 322380408

約数和(自身を除く): 153636820

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 44453, 88906, 177812, 577889, 1155778, 2311556, 3245069, 6490138, 12980276, 42185897, 84371794, 168743588]

約数ペア:

[(1, 168743588), (2, 84371794), (4, 42185897), (13, 12980276), (26, 6490138), (52, 3245069), (73, 2311556), (146, 1155778), (292, 577889), (949, 177812), (1898, 88906), (3796, 44453)]