202214509

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 247402496

約数和(自身を除く): 45187987

約数列:

[1, 7, 37, 43, 67, 259, 271, 301, 469, 1591, 1897, 2479, 2881, 10027, 11137, 11653, 17353, 18157, 20167, 70189, 81571, 106597, 127099, 431161, 671809, 746179, 780751, 3018127, 4702663, 5465257, 28887787, 202214509]

約数ペア:

[(1, 202214509), (7, 28887787), (37, 5465257), (43, 4702663), (67, 3018127), (259, 780751), (271, 746179), (301, 671809), (469, 431161), (1591, 127099), (1897, 106597), (2479, 81571), (2881, 70189), (10027, 20167), (11137, 18157), (11653, 17353)]