159784688

素因数分解:

$2^4\times 7^2\times {\mathrm{203807}}^1$

素因数の和:203829

約数の個数: 30

約数和(自身を含む): 360128736

約数和(自身を除く): 200344048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 203807, 407614, 815228, 1426649, 1630456, 2853298, 3260912, 5706596, 9986543, 11413192, 19973086, 22826384, 39946172, 79892344, 159784688]

約数ペア:

[(1, 159784688), (2, 79892344), (4, 39946172), (7, 22826384), (8, 19973086), (14, 11413192), (16, 9986543), (28, 5706596), (49, 3260912), (56, 2853298), (98, 1630456), (112, 1426649), (196, 815228), (392, 407614), (784, 203807)]