202424537

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 252000000

約数和(自身を除く): 49575463

約数列:

[1, 7, 19, 49, 89, 133, 343, 349, 623, 931, 1691, 2443, 4361, 6517, 6631, 11837, 17101, 30527, 31061, 46417, 82859, 119707, 217427, 324919, 580013, 590159, 1521989, 2274433, 4131113, 10653923, 28917791, 202424537]

約数ペア:

[(1, 202424537), (7, 28917791), (19, 10653923), (49, 4131113), (89, 2274433), (133, 1521989), (343, 590159), (349, 580013), (623, 324919), (931, 217427), (1691, 119707), (2443, 82859), (4361, 46417), (6517, 31061), (6631, 30527), (11837, 17101)]