166151426

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{85381}}^1$

素因数の和:85529

約数の個数: 16

約数和(自身を含む): 286883520

約数和(自身を除く): 120732094

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 85381, 170762, 597667, 1195334, 11867959, 23735918, 83075713, 166151426]

約数ペア:

[(1, 166151426), (2, 83075713), (7, 23735918), (14, 11867959), (139, 1195334), (278, 597667), (973, 170762), (1946, 85381)]