195575588

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{15227}}^1$

素因数の和:15276

約数の個数: 36

約数和(自身を含む): 390141360

約数和(自身を除く): 194565772

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6422, 12844, 15227, 30454, 60908, 197951, 289313, 395902, 578626, 791804, 1157252, 2573363, 3761069, 5146726, 7522138, 10293452, 15044276, 48893897, 97787794, 195575588]

約数ペア:

[(1, 195575588), (2, 97787794), (4, 48893897), (13, 15044276), (19, 10293452), (26, 7522138), (38, 5146726), (52, 3761069), (76, 2573363), (169, 1157252), (247, 791804), (338, 578626), (494, 395902), (676, 289313), (988, 197951), (3211, 60908), (6422, 30454), (12844, 15227)]