166493908

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{43403}}^1$

素因数の和:43551

約数の個数: 24

約数和(自身を含む): 335426112

約数和(自身を除く): 168932204

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 43403, 86806, 173612, 303821, 607642, 1215284, 5946211, 11892422, 23784844, 41623477, 83246954, 166493908]

約数ペア:

[(1, 166493908), (2, 83246954), (4, 41623477), (7, 23784844), (14, 11892422), (28, 5946211), (137, 1215284), (274, 607642), (548, 303821), (959, 173612), (1918, 86806), (3836, 43403)]