138980672

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{17099}}^1$

素因数の和:17238

約数の個数: 28

約数和(自身を含む): 277977600

約数和(自身を除く): 138996928

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 17099, 34198, 68396, 136792, 273584, 547168, 1094336, 2171573, 4343146, 8686292, 17372584, 34745168, 69490336, 138980672]

約数ペア:

[(1, 138980672), (2, 69490336), (4, 34745168), (8, 17372584), (16, 8686292), (32, 4343146), (64, 2171573), (127, 1094336), (254, 547168), (508, 273584), (1016, 136792), (2032, 68396), (4064, 34198), (8128, 17099)]