156942520336

素因数分解:

$2^4\times 7^1\times {\mathrm{1401272503}}^1$

素因数の和:1401272518

約数の個数: 20

約数和(自身を含む): 347515580992

約数和(自身を除く): 190573060656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401272503, 2802545006, 5605090012, 9808907521, 11210180024, 19617815042, 22420360048, 39235630084, 78471260168, 156942520336]

約数ペア:

[(1, 156942520336), (2, 78471260168), (4, 39235630084), (7, 22420360048), (8, 19617815042), (14, 11210180024), (16, 9808907521), (28, 5605090012), (56, 2802545006), (112, 1401272503)]