128538146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{38693}}^1$

素因数の和:38857

約数の個数: 16

約数和(自身を含む): 211733568

約数和(自身を除く): 83195422

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 38693, 77386, 425623, 851246, 5842643, 11685286, 64269073, 128538146]

約数ペア:

[(1, 128538146), (2, 64269073), (11, 11685286), (22, 5842643), (151, 851246), (302, 425623), (1661, 77386), (3322, 38693)]