126877856

素因数分解:

$2^5\times 7^2\times {\mathrm{80917}}^1$

素因数の和:80941

約数の個数: 36

約数和(自身を含む): 290576538

約数和(自身を除く): 163698682

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 80917, 161834, 323668, 566419, 647336, 1132838, 1294672, 2265676, 2589344, 3964933, 4531352, 7929866, 9062704, 15859732, 18125408, 31719464, 63438928, 126877856]

約数ペア:

[(1, 126877856), (2, 63438928), (4, 31719464), (7, 18125408), (8, 15859732), (14, 9062704), (16, 7929866), (28, 4531352), (32, 3964933), (49, 2589344), (56, 2265676), (98, 1294672), (112, 1132838), (196, 647336), (224, 566419), (392, 323668), (784, 161834), (1568, 80917)]