199495619172

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{977}}^1\times {\mathrm{43969}}^1$

素因数の和:45002

約数の個数: 96

約数和(自身を含む): 529792771200

約数和(自身を除く): 330297152028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 977, 1161, 1548, 1954, 2322, 2931, 3908, 4644, 5862, 8793, 11724, 17586, 26379, 35172, 42011, 43969, 52758, 84022, 87938, 105516, 126033, 131907, 168044, 175876, 252066, 263814, 378099, 395721, 504132, 527628, 756198, 791442, 1134297, 1187163, 1512396, 1582884, 1890667, 2268594, 2374326, 3781334, 4537188, 4748652, 5672001, 7562668, 11344002, 17016003, 22688004, 34032006, 42957713, 51048009, 68064012, 85915426, 102096018, 128873139, 171830852, 204192036, 257746278, 386619417, 515492556, 773238834, 1159858251, 1546477668, 1847181659, 2319716502, 3694363318, 4639433004, 5541544977, 7388726636, 11083089954, 16624634931, 22166179908, 33249269862, 49873904793, 66498539724, 99747809586, 199495619172]

約数ペア:

[(1, 199495619172), (2, 99747809586), (3, 66498539724), (4, 49873904793), (6, 33249269862), (9, 22166179908), (12, 16624634931), (18, 11083089954), (27, 7388726636), (36, 5541544977), (43, 4639433004), (54, 3694363318), (86, 2319716502), (108, 1847181659), (129, 1546477668), (172, 1159858251), (258, 773238834), (387, 515492556), (516, 386619417), (774, 257746278), (977, 204192036), (1161, 171830852), (1548, 128873139), (1954, 102096018), (2322, 85915426), (2931, 68064012), (3908, 51048009), (4644, 42957713), (5862, 34032006), (8793, 22688004), (11724, 17016003), (17586, 11344002), (26379, 7562668), (35172, 5672001), (42011, 4748652), (43969, 4537188), (52758, 3781334), (84022, 2374326), (87938, 2268594), (105516, 1890667), (126033, 1582884), (131907, 1512396), (168044, 1187163), (175876, 1134297), (252066, 791442), (263814, 756198), (378099, 527628), (395721, 504132)]