205915968

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^2\times {\mathrm{1237}}^1$

素因数の和:1289

約数の個数: 126

約数和(自身を含む): 627488966

約数和(自身を除く): 421572998

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 289, 306, 408, 544, 576, 578, 612, 816, 867, 1088, 1156, 1224, 1237, 1632, 1734, 2312, 2448, 2474, 2601, 3264, 3468, 3711, 4624, 4896, 4948, 5202, 6936, 7422, 9248, 9792, 9896, 10404, 11133, 13872, 14844, 18496, 19792, 20808, 21029, 22266, 27744, 29688, 39584, 41616, 42058, 44532, 55488, 59376, 63087, 79168, 83232, 84116, 89064, 118752, 126174, 166464, 168232, 178128, 189261, 237504, 252348, 336464, 356256, 357493, 378522, 504696, 672928, 712512, 714986, 757044, 1009392, 1072479, 1345856, 1429972, 1514088, 2018784, 2144958, 2859944, 3028176, 3217437, 4037568, 4289916, 5719888, 6056352, 6434874, 8579832, 11439776, 12112704, 12869748, 17159664, 22879552, 25739496, 34319328, 51478992, 68638656, 102957984, 205915968]

約数ペア:

[(1, 205915968), (2, 102957984), (3, 68638656), (4, 51478992), (6, 34319328), (8, 25739496), (9, 22879552), (12, 17159664), (16, 12869748), (17, 12112704), (18, 11439776), (24, 8579832), (32, 6434874), (34, 6056352), (36, 5719888), (48, 4289916), (51, 4037568), (64, 3217437), (68, 3028176), (72, 2859944), (96, 2144958), (102, 2018784), (136, 1514088), (144, 1429972), (153, 1345856), (192, 1072479), (204, 1009392), (272, 757044), (288, 714986), (289, 712512), (306, 672928), (408, 504696), (544, 378522), (576, 357493), (578, 356256), (612, 336464), (816, 252348), (867, 237504), (1088, 189261), (1156, 178128), (1224, 168232), (1237, 166464), (1632, 126174), (1734, 118752), (2312, 89064), (2448, 84116), (2474, 83232), (2601, 79168), (3264, 63087), (3468, 59376), (3711, 55488), (4624, 44532), (4896, 42058), (4948, 41616), (5202, 39584), (6936, 29688), (7422, 27744), (9248, 22266), (9792, 21029), (9896, 20808), (10404, 19792), (11133, 18496), (13872, 14844)]