163376199

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{823}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 283825152

約数和(自身を除く): 120448953

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 137, 161, 207, 411, 483, 823, 959, 1233, 1449, 2469, 2877, 3151, 5761, 7407, 8631, 9453, 17283, 18929, 22057, 28359, 51849, 56787, 66171, 112751, 132503, 170361, 198513, 338253, 397509, 789257, 1014759, 1192527, 2367771, 2593273, 7103313, 7779819, 18152911, 23339457, 54458733, 163376199]

約数ペア:

[(1, 163376199), (3, 54458733), (7, 23339457), (9, 18152911), (21, 7779819), (23, 7103313), (63, 2593273), (69, 2367771), (137, 1192527), (161, 1014759), (207, 789257), (411, 397509), (483, 338253), (823, 198513), (959, 170361), (1233, 132503), (1449, 112751), (2469, 66171), (2877, 56787), (3151, 51849), (5761, 28359), (7407, 22057), (8631, 18929), (9453, 17283)]