126557984

素因数分解:

$2^5\times 7^2\times {\mathrm{80713}}^1$

素因数の和:80737

約数の個数: 36

約数和(自身を含む): 289843974

約数和(自身を除く): 163285990

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 80713, 161426, 322852, 564991, 645704, 1129982, 1291408, 2259964, 2582816, 3954937, 4519928, 7909874, 9039856, 15819748, 18079712, 31639496, 63278992, 126557984]

約数ペア:

[(1, 126557984), (2, 63278992), (4, 31639496), (7, 18079712), (8, 15819748), (14, 9039856), (16, 7909874), (28, 4519928), (32, 3954937), (49, 2582816), (56, 2259964), (98, 1291408), (112, 1129982), (196, 645704), (224, 564991), (392, 322852), (784, 161426), (1568, 80713)]