156617104

素因数分解:

$2^4\times 7^1\times {\mathrm{1398367}}^1$

素因数の和:1398382

約数の個数: 20

約数和(自身を含む): 346795264

約数和(自身を除く): 190178160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1398367, 2796734, 5593468, 9788569, 11186936, 19577138, 22373872, 39154276, 78308552, 156617104]

約数ペア:

[(1, 156617104), (2, 78308552), (4, 39154276), (7, 22373872), (8, 19577138), (14, 11186936), (16, 9788569), (28, 5593468), (56, 2796734), (112, 1398367)]