129664808

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{643}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 300773760

約数和(自身を除く): 171108952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 277, 364, 554, 643, 728, 1108, 1286, 1939, 2216, 2572, 3601, 3878, 4501, 5144, 7202, 7756, 8359, 9002, 14404, 15512, 16718, 18004, 25207, 28808, 33436, 36008, 50414, 58513, 66872, 100828, 117026, 178111, 201656, 234052, 356222, 468104, 712444, 1246777, 1424888, 2315443, 2493554, 4630886, 4987108, 9261772, 9974216, 16208101, 18523544, 32416202, 64832404, 129664808]

約数ペア:

[(1, 129664808), (2, 64832404), (4, 32416202), (7, 18523544), (8, 16208101), (13, 9974216), (14, 9261772), (26, 4987108), (28, 4630886), (52, 2493554), (56, 2315443), (91, 1424888), (104, 1246777), (182, 712444), (277, 468104), (364, 356222), (554, 234052), (643, 201656), (728, 178111), (1108, 117026), (1286, 100828), (1939, 66872), (2216, 58513), (2572, 50414), (3601, 36008), (3878, 33436), (4501, 28808), (5144, 25207), (7202, 18004), (7756, 16718), (8359, 15512), (9002, 14404)]