138879184

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{37253}}^1$

素因数の和:37494

約数の個数: 20

約数和(自身を含む): 270240516

約数和(自身を除く): 131361332

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 37253, 74506, 149012, 298024, 596048, 8679949, 17359898, 34719796, 69439592, 138879184]

約数ペア:

[(1, 138879184), (2, 69439592), (4, 34719796), (8, 17359898), (16, 8679949), (233, 596048), (466, 298024), (932, 149012), (1864, 74506), (3728, 37253)]