195548508

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1931}}^1$

素因数の和:2067

約数の個数: 72

約数和(自身を含む): 516887280

約数和(自身を除く): 321338772

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, 1931, 2813, 3492, 3862, 5626, 5793, 7724, 8439, 11252, 11586, 16878, 17379, 23172, 25317, 33756, 34758, 50634, 55999, 69516, 101268, 111998, 167997, 187307, 223996, 335994, 374614, 503991, 561921, 671988, 749228, 1007982, 1123842, 1685763, 2015964, 2247684, 3371526, 5431903, 6743052, 10863806, 16295709, 21727612, 32591418, 48887127, 65182836, 97774254, 195548508]

約数ペア:

[(1, 195548508), (2, 97774254), (3, 65182836), (4, 48887127), (6, 32591418), (9, 21727612), (12, 16295709), (18, 10863806), (29, 6743052), (36, 5431903), (58, 3371526), (87, 2247684), (97, 2015964), (116, 1685763), (174, 1123842), (194, 1007982), (261, 749228), (291, 671988), (348, 561921), (388, 503991), (522, 374614), (582, 335994), (873, 223996), (1044, 187307), (1164, 167997), (1746, 111998), (1931, 101268), (2813, 69516), (3492, 55999), (3862, 50634), (5626, 34758), (5793, 33756), (7724, 25317), (8439, 23172), (11252, 17379), (11586, 16878)]