178626474

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10457}}^1$

素因数の和:10551

約数の個数: 48

約数和(自身を含む): 422545032

約数和(自身を除く): 243918558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 5694, 8541, 10457, 17082, 20914, 31371, 62742, 94113, 135941, 188226, 271882, 407823, 763361, 815646, 1223469, 1526722, 2290083, 2446938, 4580166, 6870249, 9923693, 13740498, 19847386, 29771079, 59542158, 89313237, 178626474]

約数ペア:

[(1, 178626474), (2, 89313237), (3, 59542158), (6, 29771079), (9, 19847386), (13, 13740498), (18, 9923693), (26, 6870249), (39, 4580166), (73, 2446938), (78, 2290083), (117, 1526722), (146, 1223469), (219, 815646), (234, 763361), (438, 407823), (657, 271882), (949, 188226), (1314, 135941), (1898, 94113), (2847, 62742), (5694, 31371), (8541, 20914), (10457, 17082)]