208756868

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{11197}}^1$

素因数の和:11339

約数の個数: 24

約数和(自身を含む): 376252800

約数和(自身を除く): 167495932

約数列:

[1, 2, 4, 59, 79, 118, 158, 236, 316, 4661, 9322, 11197, 18644, 22394, 44788, 660623, 884563, 1321246, 1769126, 2642492, 3538252, 52189217, 104378434, 208756868]

約数ペア:

[(1, 208756868), (2, 104378434), (4, 52189217), (59, 3538252), (79, 2642492), (118, 1769126), (158, 1321246), (236, 884563), (316, 660623), (4661, 44788), (9322, 22394), (11197, 18644)]