123778128

素因数分解:

$2^4\times 3^1\times {\mathrm{1307}}^1\times {\mathrm{1973}}^1$

素因数の和:3291

約数の個数: 40

約数和(自身を含む): 320167008

約数和(自身を除く): 196388880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1307, 1973, 2614, 3921, 3946, 5228, 5919, 7842, 7892, 10456, 11838, 15684, 15784, 20912, 23676, 31368, 31568, 47352, 62736, 94704, 2578711, 5157422, 7736133, 10314844, 15472266, 20629688, 30944532, 41259376, 61889064, 123778128]

約数ペア:

[(1, 123778128), (2, 61889064), (3, 41259376), (4, 30944532), (6, 20629688), (8, 15472266), (12, 10314844), (16, 7736133), (24, 5157422), (48, 2578711), (1307, 94704), (1973, 62736), (2614, 47352), (3921, 31568), (3946, 31368), (5228, 23676), (5919, 20912), (7842, 15784), (7892, 15684), (10456, 11838)]