159720012

素因数分解:

$2^2\times 3^5\times {\mathrm{164321}}^1$

素因数の和:164340

約数の個数: 36

約数和(自身を含む): 418692456

約数和(自身を除く): 258972444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 164321, 328642, 492963, 657284, 985926, 1478889, 1971852, 2957778, 4436667, 5915556, 8873334, 13310001, 17746668, 26620002, 39930003, 53240004, 79860006, 159720012]

約数ペア:

[(1, 159720012), (2, 79860006), (3, 53240004), (4, 39930003), (6, 26620002), (9, 17746668), (12, 13310001), (18, 8873334), (27, 5915556), (36, 4436667), (54, 2957778), (81, 1971852), (108, 1478889), (162, 985926), (243, 657284), (324, 492963), (486, 328642), (972, 164321)]