215523318

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{2503}}^1$

素因数の和:2748

約数の個数: 32

約数和(自身を含む): 438460416

約数和(自身を除く): 222937098

約数列:

[1, 2, 3, 6, 113, 127, 226, 254, 339, 381, 678, 762, 2503, 5006, 7509, 14351, 15018, 28702, 43053, 86106, 282839, 317881, 565678, 635762, 848517, 953643, 1697034, 1907286, 35920553, 71841106, 107761659, 215523318]

約数ペア:

[(1, 215523318), (2, 107761659), (3, 71841106), (6, 35920553), (113, 1907286), (127, 1697034), (226, 953643), (254, 848517), (339, 635762), (381, 565678), (678, 317881), (762, 282839), (2503, 86106), (5006, 43053), (7509, 28702), (14351, 15018)]