156943137904

素因数分解:

$2^4\times 7^1\times {\mathrm{1401278017}}^1$

素因数の和:1401278032

約数の個数: 20

約数和(自身を含む): 347516948464

約数和(自身を除く): 190573810560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401278017, 2802556034, 5605112068, 9808946119, 11210224136, 19617892238, 22420448272, 39235784476, 78471568952, 156943137904]

約数ペア:

[(1, 156943137904), (2, 78471568952), (4, 39235784476), (7, 22420448272), (8, 19617892238), (14, 11210224136), (16, 9808946119), (28, 5605112068), (56, 2802556034), (112, 1401278017)]