128039242

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1\times {\mathrm{1447}}^1$

素因数の和:1893

約数の個数: 16

約数和(自身を含む): 194124672

約数和(自身を除く): 66085430

約数列:

[1, 2, 151, 293, 302, 586, 1447, 2894, 44243, 88486, 218497, 423971, 436994, 847942, 64019621, 128039242]

約数ペア:

[(1, 128039242), (2, 64019621), (151, 847942), (293, 436994), (302, 423971), (586, 218497), (1447, 88486), (2894, 44243)]