213394734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{8597}}^1$

素因数の和:8809

約数の個数: 48

約数和(自身を含む): 531150048

約数和(自身を除く): 317755314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 591, 1182, 1379, 1773, 2758, 3546, 4137, 8274, 8597, 12411, 17194, 24822, 25791, 51582, 60179, 77373, 120358, 154746, 180537, 361074, 541611, 1083222, 1693609, 3387218, 5080827, 10161654, 11855263, 15242481, 23710526, 30484962, 35565789, 71131578, 106697367, 213394734]

約数ペア:

[(1, 213394734), (2, 106697367), (3, 71131578), (6, 35565789), (7, 30484962), (9, 23710526), (14, 15242481), (18, 11855263), (21, 10161654), (42, 5080827), (63, 3387218), (126, 1693609), (197, 1083222), (394, 541611), (591, 361074), (1182, 180537), (1379, 154746), (1773, 120358), (2758, 77373), (3546, 60179), (4137, 51582), (8274, 25791), (8597, 24822), (12411, 17194)]