161877245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{16871}}^1$

素因数の和:16996

約数の個数: 16

約数和(自身を含む): 206513280

約数和(自身を除く): 44636035

約数列:

[1, 5, 19, 95, 101, 505, 1919, 9595, 16871, 84355, 320549, 1602745, 1703971, 8519855, 32375449, 161877245]

約数ペア:

[(1, 161877245), (5, 32375449), (19, 8519855), (95, 1703971), (101, 1602745), (505, 320549), (1919, 84355), (9595, 16871)]