157039396

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{7027}}^1$

素因数の和:7219

約数の個数: 24

約数和(自身を含む): 284156096

約数和(自身を除く): 127116700

約数列:

[1, 2, 4, 37, 74, 148, 151, 302, 604, 5587, 7027, 11174, 14054, 22348, 28108, 259999, 519998, 1039996, 1061077, 2122154, 4244308, 39259849, 78519698, 157039396]

約数ペア:

[(1, 157039396), (2, 78519698), (4, 39259849), (37, 4244308), (74, 2122154), (148, 1061077), (151, 1039996), (302, 519998), (604, 259999), (5587, 28108), (7027, 22348), (11174, 14054)]