129937024

素因数分解:

$2^7\times 7^2\times {\mathrm{20717}}^1$

素因数の和:20745

約数の個数: 48

約数和(自身を含む): 301136130

約数和(自身を除く): 171199106

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 20717, 41434, 82868, 145019, 165736, 290038, 331472, 580076, 662944, 1015133, 1160152, 1325888, 2030266, 2320304, 2651776, 4060532, 4640608, 8121064, 9281216, 16242128, 18562432, 32484256, 64968512, 129937024]

約数ペア:

[(1, 129937024), (2, 64968512), (4, 32484256), (7, 18562432), (8, 16242128), (14, 9281216), (16, 8121064), (28, 4640608), (32, 4060532), (49, 2651776), (56, 2320304), (64, 2030266), (98, 1325888), (112, 1160152), (128, 1015133), (196, 662944), (224, 580076), (392, 331472), (448, 290038), (784, 165736), (896, 145019), (1568, 82868), (3136, 41434), (6272, 20717)]