133729260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{318403}}^1$

素因数の和:318422

約数の個数: 48

約数和(自身を含む): 427934976

約数和(自身を除く): 294205716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 318403, 636806, 955209, 1273612, 1592015, 1910418, 2228821, 3184030, 3820836, 4457642, 4776045, 6368060, 6686463, 8915284, 9552090, 11144105, 13372926, 19104180, 22288210, 26745852, 33432315, 44576420, 66864630, 133729260]

約数ペア:

[(1, 133729260), (2, 66864630), (3, 44576420), (4, 33432315), (5, 26745852), (6, 22288210), (7, 19104180), (10, 13372926), (12, 11144105), (14, 9552090), (15, 8915284), (20, 6686463), (21, 6368060), (28, 4776045), (30, 4457642), (35, 3820836), (42, 3184030), (60, 2228821), (70, 1910418), (84, 1592015), (105, 1273612), (140, 955209), (210, 636806), (420, 318403)]