123421984

素因数分解:

$2^5\times 7^2\times {\mathrm{78713}}^1$

素因数の和:78737

約数の個数: 36

約数和(自身を含む): 282661974

約数和(自身を除く): 159239990

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 78713, 157426, 314852, 550991, 629704, 1101982, 1259408, 2203964, 2518816, 3856937, 4407928, 7713874, 8815856, 15427748, 17631712, 30855496, 61710992, 123421984]

約数ペア:

[(1, 123421984), (2, 61710992), (4, 30855496), (7, 17631712), (8, 15427748), (14, 8815856), (16, 7713874), (28, 4407928), (32, 3856937), (49, 2518816), (56, 2203964), (98, 1259408), (112, 1101982), (196, 629704), (224, 550991), (392, 314852), (784, 157426), (1568, 78713)]