165521224

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1693}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 344712060

約数和(自身を除く): 179190836

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 121, 202, 242, 404, 484, 808, 968, 1111, 1693, 2222, 3386, 4444, 6772, 8888, 12221, 13544, 18623, 24442, 37246, 48884, 74492, 97768, 148984, 170993, 204853, 341986, 409706, 683972, 819412, 1367944, 1638824, 1880923, 3761846, 7523692, 15047384, 20690153, 41380306, 82760612, 165521224]

約数ペア:

[(1, 165521224), (2, 82760612), (4, 41380306), (8, 20690153), (11, 15047384), (22, 7523692), (44, 3761846), (88, 1880923), (101, 1638824), (121, 1367944), (202, 819412), (242, 683972), (404, 409706), (484, 341986), (808, 204853), (968, 170993), (1111, 148984), (1693, 97768), (2222, 74492), (3386, 48884), (4444, 37246), (6772, 24442), (8888, 18623), (12221, 13544)]