199900169

素因数分解:

$7^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1\times {\mathrm{631}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 231038976

約数和(自身を除く): 31138807

約数列:

[1, 7, 167, 271, 631, 1169, 1897, 4417, 45257, 105377, 171001, 316799, 737639, 1197007, 28557167, 199900169]

約数ペア:

[(1, 199900169), (7, 28557167), (167, 1197007), (271, 737639), (631, 316799), (1169, 171001), (1897, 105377), (4417, 45257)]