166838336

素因数分解:

$2^6\times 7^2\times {\mathrm{53201}}^1$

素因数の和:53227

約数の個数: 42

約数和(自身を含む): 385129278

約数和(自身を除く): 218290942

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 53201, 106402, 212804, 372407, 425608, 744814, 851216, 1489628, 1702432, 2606849, 2979256, 3404864, 5213698, 5958512, 10427396, 11917024, 20854792, 23834048, 41709584, 83419168, 166838336]

約数ペア:

[(1, 166838336), (2, 83419168), (4, 41709584), (7, 23834048), (8, 20854792), (14, 11917024), (16, 10427396), (28, 5958512), (32, 5213698), (49, 3404864), (56, 2979256), (64, 2606849), (98, 1702432), (112, 1489628), (196, 851216), (224, 744814), (392, 425608), (448, 372407), (784, 212804), (1568, 106402), (3136, 53201)]