53157136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{174859}}^1$

素因数の和:174886

約数の個数: 20

約数和(自身を含む): 108413200

約数和(自身を除く): 55256064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 174859, 349718, 699436, 1398872, 2797744, 3322321, 6644642, 13289284, 26578568, 53157136]

約数ペア:

[(1, 53157136), (2, 26578568), (4, 13289284), (8, 6644642), (16, 3322321), (19, 2797744), (38, 1398872), (76, 699436), (152, 349718), (304, 174859)]