181808532

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{12721}}^1$

素因数の和:13128

約数の個数: 36

約数和(自身を含む): 460765396

約数和(自身を除く): 278956864

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 2382, 3573, 4764, 7146, 12721, 14292, 25442, 38163, 50884, 76326, 114489, 152652, 228978, 457956, 5050237, 10100474, 15150711, 20200948, 30301422, 45452133, 60602844, 90904266, 181808532]

約数ペア:

[(1, 181808532), (2, 90904266), (3, 60602844), (4, 45452133), (6, 30301422), (9, 20200948), (12, 15150711), (18, 10100474), (36, 5050237), (397, 457956), (794, 228978), (1191, 152652), (1588, 114489), (2382, 76326), (3573, 50884), (4764, 38163), (7146, 25442), (12721, 14292)]