197573868

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1951}}^1$

素因数の和:2087

約数の個数: 72

約数和(自身を含む): 522238080

約数和(自身を除く): 324664212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 97, 116, 174, 194, 261, 291, 348, 388, 522, 582, 873, 1044, 1164, 1746, 1951, 2813, 3492, 3902, 5626, 5853, 7804, 8439, 11252, 11706, 16878, 17559, 23412, 25317, 33756, 35118, 50634, 56579, 70236, 101268, 113158, 169737, 189247, 226316, 339474, 378494, 509211, 567741, 678948, 756988, 1018422, 1135482, 1703223, 2036844, 2270964, 3406446, 5488163, 6812892, 10976326, 16464489, 21952652, 32928978, 49393467, 65857956, 98786934, 197573868]

約数ペア:

[(1, 197573868), (2, 98786934), (3, 65857956), (4, 49393467), (6, 32928978), (9, 21952652), (12, 16464489), (18, 10976326), (29, 6812892), (36, 5488163), (58, 3406446), (87, 2270964), (97, 2036844), (116, 1703223), (174, 1135482), (194, 1018422), (261, 756988), (291, 678948), (348, 567741), (388, 509211), (522, 378494), (582, 339474), (873, 226316), (1044, 189247), (1164, 169737), (1746, 113158), (1951, 101268), (2813, 70236), (3492, 56579), (3902, 50634), (5626, 35118), (5853, 33756), (7804, 25317), (8439, 23412), (11252, 17559), (11706, 16878)]