142755246

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1663}}^1$

素因数の和:1941

約数の個数: 48

約数和(自身を含む): 327075840

約数和(自身を除く): 184320594

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 251, 342, 502, 753, 1506, 1663, 2259, 3326, 4518, 4769, 4989, 9538, 9978, 14307, 14967, 28614, 29934, 31597, 42921, 63194, 85842, 94791, 189582, 284373, 417413, 568746, 834826, 1252239, 2504478, 3756717, 7513434, 7930847, 15861694, 23792541, 47585082, 71377623, 142755246]

約数ペア:

[(1, 142755246), (2, 71377623), (3, 47585082), (6, 23792541), (9, 15861694), (18, 7930847), (19, 7513434), (38, 3756717), (57, 2504478), (114, 1252239), (171, 834826), (251, 568746), (342, 417413), (502, 284373), (753, 189582), (1506, 94791), (1663, 85842), (2259, 63194), (3326, 42921), (4518, 31597), (4769, 29934), (4989, 28614), (9538, 14967), (9978, 14307)]