130802474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 227326176

約数和(自身を除く): 96523702

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 101, 202, 407, 473, 814, 946, 1111, 1369, 1591, 2222, 2738, 3182, 3737, 4343, 7474, 8686, 15059, 17501, 30118, 35002, 41107, 47773, 58867, 82214, 95546, 117734, 138269, 160691, 276538, 321382, 647537, 1295074, 1520959, 1767601, 3041918, 3535202, 5945567, 11891134, 65401237, 130802474]

約数ペア:

[(1, 130802474), (2, 65401237), (11, 11891134), (22, 5945567), (37, 3535202), (43, 3041918), (74, 1767601), (86, 1520959), (101, 1295074), (202, 647537), (407, 321382), (473, 276538), (814, 160691), (946, 138269), (1111, 117734), (1369, 95546), (1591, 82214), (2222, 58867), (2738, 47773), (3182, 41107), (3737, 35002), (4343, 30118), (7474, 17501), (8686, 15059)]