155532978

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5431}}^1$

素因数の和:5519

約数の個数: 48

約数和(自身を含む): 354209856

約数和(自身を除く): 198676878

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 74, 86, 111, 129, 222, 258, 333, 387, 666, 774, 1591, 3182, 4773, 5431, 9546, 10862, 14319, 16293, 28638, 32586, 48879, 97758, 200947, 233533, 401894, 467066, 602841, 700599, 1205682, 1401198, 1808523, 2101797, 3617046, 4203594, 8640721, 17281442, 25922163, 51844326, 77766489, 155532978]

約数ペア:

[(1, 155532978), (2, 77766489), (3, 51844326), (6, 25922163), (9, 17281442), (18, 8640721), (37, 4203594), (43, 3617046), (74, 2101797), (86, 1808523), (111, 1401198), (129, 1205682), (222, 700599), (258, 602841), (333, 467066), (387, 401894), (666, 233533), (774, 200947), (1591, 97758), (3182, 48879), (4773, 32586), (5431, 28638), (9546, 16293), (10862, 14319)]