137239984

素因数分解:

$2^4\times 7^2\times {\mathrm{193}}^1\times {\mathrm{907}}^1$

素因数の和:1122

約数の個数: 60

約数和(自身を含む): 311260584

約数和(自身を除く): 174020600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 193, 196, 386, 392, 772, 784, 907, 1351, 1544, 1814, 2702, 3088, 3628, 5404, 6349, 7256, 9457, 10808, 12698, 14512, 18914, 21616, 25396, 37828, 44443, 50792, 75656, 88886, 101584, 151312, 175051, 177772, 350102, 355544, 700204, 711088, 1225357, 1400408, 2450714, 2800816, 4901428, 8577499, 9802856, 17154998, 19605712, 34309996, 68619992, 137239984]

約数ペア:

[(1, 137239984), (2, 68619992), (4, 34309996), (7, 19605712), (8, 17154998), (14, 9802856), (16, 8577499), (28, 4901428), (49, 2800816), (56, 2450714), (98, 1400408), (112, 1225357), (193, 711088), (196, 700204), (386, 355544), (392, 350102), (772, 177772), (784, 175051), (907, 151312), (1351, 101584), (1544, 88886), (1814, 75656), (2702, 50792), (3088, 44443), (3628, 37828), (5404, 25396), (6349, 21616), (7256, 18914), (9457, 14512), (10808, 12698)]