197169588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71129}}^1$

素因数の和:71157

約数の個数: 72

約数和(自身を含む): 621391680

約数和(自身を除く): 424222092

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 71129, 142258, 213387, 284516, 426774, 497903, 640161, 782419, 853548, 995806, 1280322, 1493709, 1564838, 1991612, 2347257, 2560644, 2987418, 3129676, 4481127, 4694514, 5476933, 5974836, 7041771, 8962254, 9389028, 10953866, 14083542, 16430799, 17924508, 21907732, 28167084, 32861598, 49292397, 65723196, 98584794, 197169588]

約数ペア:

[(1, 197169588), (2, 98584794), (3, 65723196), (4, 49292397), (6, 32861598), (7, 28167084), (9, 21907732), (11, 17924508), (12, 16430799), (14, 14083542), (18, 10953866), (21, 9389028), (22, 8962254), (28, 7041771), (33, 5974836), (36, 5476933), (42, 4694514), (44, 4481127), (63, 3129676), (66, 2987418), (77, 2560644), (84, 2347257), (99, 1991612), (126, 1564838), (132, 1493709), (154, 1280322), (198, 995806), (231, 853548), (252, 782419), (308, 640161), (396, 497903), (462, 426774), (693, 284516), (924, 213387), (1386, 142258), (2772, 71129)]