142766658

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1724

約数の個数: 64

約数和(自身を含む): 335923200

約数和(自身を除く): 193156542

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 71, 138, 142, 207, 213, 414, 426, 621, 639, 1242, 1278, 1619, 1633, 1917, 3238, 3266, 3834, 4857, 4899, 9714, 9798, 14571, 14697, 29142, 29394, 37237, 43713, 44091, 74474, 87426, 88182, 111711, 114949, 223422, 229898, 335133, 344847, 670266, 689694, 1005399, 1034541, 2010798, 2069082, 2643827, 3103623, 5287654, 6207246, 7931481, 15862962, 23794443, 47588886, 71383329, 142766658]

約数ペア:

[(1, 142766658), (2, 71383329), (3, 47588886), (6, 23794443), (9, 15862962), (18, 7931481), (23, 6207246), (27, 5287654), (46, 3103623), (54, 2643827), (69, 2069082), (71, 2010798), (138, 1034541), (142, 1005399), (207, 689694), (213, 670266), (414, 344847), (426, 335133), (621, 229898), (639, 223422), (1242, 114949), (1278, 111711), (1619, 88182), (1633, 87426), (1917, 74474), (3238, 44091), (3266, 43713), (3834, 37237), (4857, 29394), (4899, 29142), (9714, 14697), (9798, 14571)]