123682128

素因数分解:

$2^4\times 3^1\times {\mathrm{1289}}^1\times {\mathrm{1999}}^1$

素因数の和:3299

約数の個数: 40

約数和(自身を含む): 319920000

約数和(自身を除く): 196237872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1289, 1999, 2578, 3867, 3998, 5156, 5997, 7734, 7996, 10312, 11994, 15468, 15992, 20624, 23988, 30936, 31984, 47976, 61872, 95952, 2576711, 5153422, 7730133, 10306844, 15460266, 20613688, 30920532, 41227376, 61841064, 123682128]

約数ペア:

[(1, 123682128), (2, 61841064), (3, 41227376), (4, 30920532), (6, 20613688), (8, 15460266), (12, 10306844), (16, 7730133), (24, 5153422), (48, 2576711), (1289, 95952), (1999, 61872), (2578, 47976), (3867, 31984), (3998, 30936), (5156, 23988), (5997, 20624), (7734, 15992), (7996, 15468), (10312, 11994)]