199476649

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1768

約数の個数: 16

約数和(自身を含む): 215512000

約数和(自身を除く): 16035351

約数列:

[1, 19, 61, 109, 1159, 1579, 2071, 6649, 30001, 96319, 126331, 172111, 1830061, 3270109, 10498771, 199476649]

約数ペア:

[(1, 199476649), (19, 10498771), (61, 3270109), (109, 1830061), (1159, 172111), (1579, 126331), (2071, 96319), (6649, 30001)]