197624752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30649}}^1$

素因数の和:30701

約数の個数: 40

約数和(自身を含む): 425667200

約数和(自身を除く): 228042448

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 30649, 61298, 122596, 245192, 398437, 490384, 796874, 950119, 1593748, 1900238, 3187496, 3800476, 6374992, 7600952, 12351547, 15201904, 24703094, 49406188, 98812376, 197624752]

約数ペア:

[(1, 197624752), (2, 98812376), (4, 49406188), (8, 24703094), (13, 15201904), (16, 12351547), (26, 7600952), (31, 6374992), (52, 3800476), (62, 3187496), (104, 1900238), (124, 1593748), (208, 950119), (248, 796874), (403, 490384), (496, 398437), (806, 245192), (1612, 122596), (3224, 61298), (6448, 30649)]