170306288

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:753

約数の個数: 40

約数和(自身を含む): 335003856

約数和(自身を除く): 164697568

約数列:

[1, 2, 4, 8, 16, 131, 193, 262, 386, 421, 524, 772, 842, 1048, 1544, 1684, 2096, 3088, 3368, 6736, 25283, 50566, 55151, 81253, 101132, 110302, 162506, 202264, 220604, 325012, 404528, 441208, 650024, 882416, 1300048, 10644143, 21288286, 42576572, 85153144, 170306288]

約数ペア:

[(1, 170306288), (2, 85153144), (4, 42576572), (8, 21288286), (16, 10644143), (131, 1300048), (193, 882416), (262, 650024), (386, 441208), (421, 404528), (524, 325012), (772, 220604), (842, 202264), (1048, 162506), (1544, 110302), (1684, 101132), (2096, 81253), (3088, 55151), (3368, 50566), (6736, 25283)]