156987204388

素因数分解:

$2^2\times 7^1\times {\mathrm{1420493}}^1\times {\mathrm{3947}}^1$

素因数の和:1424451

約数の個数: 24

約数和(自身を含む): 314054177472

約数和(自身を除く): 157066973084

約数列:

[1, 2, 4, 7, 14, 28, 3947, 7894, 15788, 27629, 55258, 110516, 1420493, 2840986, 5681972, 9943451, 19886902, 39773804, 5606685871, 11213371742, 22426743484, 39246801097, 78493602194, 156987204388]

約数ペア:

[(1, 156987204388), (2, 78493602194), (4, 39246801097), (7, 22426743484), (14, 11213371742), (28, 5606685871), (3947, 39773804), (7894, 19886902), (15788, 9943451), (27629, 5681972), (55258, 2840986), (110516, 1420493)]