157128138

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{24181}}^1$

素因数の和:24227

約数の個数: 36

約数和(自身を含む): 359320338

約数和(自身を除く): 202192200

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3249, 6498, 24181, 48362, 72543, 145086, 217629, 435258, 459439, 918878, 1378317, 2756634, 4134951, 8269902, 8729341, 17458682, 26188023, 52376046, 78564069, 157128138]

約数ペア:

[(1, 157128138), (2, 78564069), (3, 52376046), (6, 26188023), (9, 17458682), (18, 8729341), (19, 8269902), (38, 4134951), (57, 2756634), (114, 1378317), (171, 918878), (342, 459439), (361, 435258), (722, 217629), (1083, 145086), (2166, 72543), (3249, 48362), (6498, 24181)]