201023933

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 252813312

約数和(自身を除く): 51789379

約数列:

[1, 11, 19, 23, 31, 71, 209, 253, 341, 361, 437, 589, 713, 781, 1349, 1633, 2201, 3971, 4807, 6479, 7843, 8303, 11191, 13547, 14839, 17963, 24211, 25631, 31027, 41819, 50623, 91333, 123101, 149017, 257393, 281941, 341297, 460009, 556853, 589513, 794561, 961837, 2831323, 6484643, 8740171, 10580207, 18274903, 201023933]

約数ペア:

[(1, 201023933), (11, 18274903), (19, 10580207), (23, 8740171), (31, 6484643), (71, 2831323), (209, 961837), (253, 794561), (341, 589513), (361, 556853), (437, 460009), (589, 341297), (713, 281941), (781, 257393), (1349, 149017), (1633, 123101), (2201, 91333), (3971, 50623), (4807, 41819), (6479, 31027), (7843, 25631), (8303, 24211), (11191, 17963), (13547, 14839)]