199105088

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2011}}^1$

素因数の和:2060

約数の個数: 112

約数和(自身を含む): 515136384

約数和(自身を除く): 316031296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 952, 1088, 1456, 1547, 1768, 1904, 2011, 2912, 3094, 3536, 3808, 4022, 5824, 6188, 7072, 7616, 8044, 12376, 14077, 14144, 16088, 24752, 26143, 28154, 32176, 34187, 49504, 52286, 56308, 64352, 68374, 99008, 104572, 112616, 128704, 136748, 183001, 209144, 225232, 239309, 273496, 366002, 418288, 444431, 450464, 478618, 546992, 732004, 836576, 888862, 900928, 957236, 1093984, 1464008, 1673152, 1777724, 1914472, 2187968, 2928016, 3111017, 3555448, 3828944, 5856032, 6222034, 7110896, 7657888, 11712064, 12444068, 14221792, 15315776, 24888136, 28443584, 49776272, 99552544, 199105088]

約数ペア:

[(1, 199105088), (2, 99552544), (4, 49776272), (7, 28443584), (8, 24888136), (13, 15315776), (14, 14221792), (16, 12444068), (17, 11712064), (26, 7657888), (28, 7110896), (32, 6222034), (34, 5856032), (52, 3828944), (56, 3555448), (64, 3111017), (68, 2928016), (91, 2187968), (104, 1914472), (112, 1777724), (119, 1673152), (136, 1464008), (182, 1093984), (208, 957236), (221, 900928), (224, 888862), (238, 836576), (272, 732004), (364, 546992), (416, 478618), (442, 450464), (448, 444431), (476, 418288), (544, 366002), (728, 273496), (832, 239309), (884, 225232), (952, 209144), (1088, 183001), (1456, 136748), (1547, 128704), (1768, 112616), (1904, 104572), (2011, 99008), (2912, 68374), (3094, 64352), (3536, 56308), (3808, 52286), (4022, 49504), (5824, 34187), (6188, 32176), (7072, 28154), (7616, 26143), (8044, 24752), (12376, 16088), (14077, 14144)]