209928564

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:830

約数の個数: 96

約数和(自身を含む): 569654400

約数和(自身を除く): 359725836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 97, 108, 116, 174, 194, 261, 291, 348, 388, 522, 582, 691, 783, 873, 1044, 1164, 1382, 1566, 1746, 2073, 2619, 2764, 2813, 3132, 3492, 4146, 5238, 5626, 6219, 8292, 8439, 10476, 11252, 12438, 16878, 18657, 20039, 24876, 25317, 33756, 37314, 40078, 50634, 60117, 67027, 74628, 75951, 80156, 101268, 120234, 134054, 151902, 180351, 201081, 240468, 268108, 303804, 360702, 402162, 541053, 603243, 721404, 804324, 1082106, 1206486, 1809729, 1943783, 2164212, 2412972, 3619458, 3887566, 5831349, 7238916, 7775132, 11662698, 17494047, 23325396, 34988094, 52482141, 69976188, 104964282, 209928564]

約数ペア:

[(1, 209928564), (2, 104964282), (3, 69976188), (4, 52482141), (6, 34988094), (9, 23325396), (12, 17494047), (18, 11662698), (27, 7775132), (29, 7238916), (36, 5831349), (54, 3887566), (58, 3619458), (87, 2412972), (97, 2164212), (108, 1943783), (116, 1809729), (174, 1206486), (194, 1082106), (261, 804324), (291, 721404), (348, 603243), (388, 541053), (522, 402162), (582, 360702), (691, 303804), (783, 268108), (873, 240468), (1044, 201081), (1164, 180351), (1382, 151902), (1566, 134054), (1746, 120234), (2073, 101268), (2619, 80156), (2764, 75951), (2813, 74628), (3132, 67027), (3492, 60117), (4146, 50634), (5238, 40078), (5626, 37314), (6219, 33756), (8292, 25317), (8439, 24876), (10476, 20039), (11252, 18657), (12438, 16878)]