210939438

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{15973}}^1$

素因数の和:16080

約数の個数: 32

約数和(自身を含む): 441649152

約数和(自身を除く): 230709714

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 186, 213, 426, 2201, 4402, 6603, 13206, 15973, 31946, 47919, 95838, 495163, 990326, 1134083, 1485489, 2268166, 2970978, 3402249, 6804498, 35156573, 70313146, 105469719, 210939438]

約数ペア:

[(1, 210939438), (2, 105469719), (3, 70313146), (6, 35156573), (31, 6804498), (62, 3402249), (71, 2970978), (93, 2268166), (142, 1485489), (186, 1134083), (213, 990326), (426, 495163), (2201, 95838), (4402, 47919), (6603, 31946), (13206, 15973)]