166080292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1187}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 351267840

約数和(自身を除く): 185187548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 263, 266, 526, 532, 1052, 1187, 1841, 2374, 3682, 4748, 4997, 7364, 8309, 9994, 16618, 19988, 22553, 33236, 34979, 45106, 69958, 90212, 139916, 157871, 312181, 315742, 624362, 631484, 1248724, 2185267, 4370534, 5931439, 8741068, 11862878, 23725756, 41520073, 83040146, 166080292]

約数ペア:

[(1, 166080292), (2, 83040146), (4, 41520073), (7, 23725756), (14, 11862878), (19, 8741068), (28, 5931439), (38, 4370534), (76, 2185267), (133, 1248724), (263, 631484), (266, 624362), (526, 315742), (532, 312181), (1052, 157871), (1187, 139916), (1841, 90212), (2374, 69958), (3682, 45106), (4748, 34979), (4997, 33236), (7364, 22553), (8309, 19988), (9994, 16618)]