157434618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{7621}}^1$

素因数の和:7950

約数の個数: 32

約数和(自身を含む): 344636352

約数和(自身を除く): 187201734

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 313, 626, 939, 1878, 3443, 6886, 7621, 10329, 15242, 20658, 22863, 45726, 83831, 167662, 251493, 502986, 2385373, 4770746, 7156119, 14312238, 26239103, 52478206, 78717309, 157434618]

約数ペア:

[(1, 157434618), (2, 78717309), (3, 52478206), (6, 26239103), (11, 14312238), (22, 7156119), (33, 4770746), (66, 2385373), (313, 502986), (626, 251493), (939, 167662), (1878, 83831), (3443, 45726), (6886, 22863), (7621, 20658), (10329, 15242)]