199735992

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 596255400

約数和(自身を除く): 396519408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 29, 34, 36, 51, 58, 68, 72, 87, 102, 116, 136, 153, 174, 204, 232, 261, 289, 306, 331, 348, 408, 493, 522, 578, 612, 662, 696, 867, 986, 993, 1044, 1156, 1224, 1324, 1479, 1734, 1972, 1986, 2088, 2312, 2601, 2648, 2958, 2979, 3468, 3944, 3972, 4437, 5202, 5627, 5916, 5958, 6936, 7944, 8381, 8874, 9599, 10404, 11254, 11832, 11916, 16762, 16881, 17748, 19198, 20808, 22508, 23832, 25143, 28797, 33524, 33762, 35496, 38396, 45016, 50286, 50643, 57594, 67048, 67524, 75429, 76792, 86391, 95659, 100572, 101286, 115188, 135048, 150858, 163183, 172782, 191318, 201144, 202572, 230376, 286977, 301716, 326366, 345564, 382636, 405144, 489549, 573954, 603432, 652732, 691128, 765272, 860931, 979098, 1147908, 1305464, 1468647, 1721862, 1958196, 2295816, 2774111, 2937294, 3443724, 3916392, 5548222, 5874588, 6887448, 8322333, 11096444, 11749176, 16644666, 22192888, 24966999, 33289332, 49933998, 66578664, 99867996, 199735992]

約数ペア:

[(1, 199735992), (2, 99867996), (3, 66578664), (4, 49933998), (6, 33289332), (8, 24966999), (9, 22192888), (12, 16644666), (17, 11749176), (18, 11096444), (24, 8322333), (29, 6887448), (34, 5874588), (36, 5548222), (51, 3916392), (58, 3443724), (68, 2937294), (72, 2774111), (87, 2295816), (102, 1958196), (116, 1721862), (136, 1468647), (153, 1305464), (174, 1147908), (204, 979098), (232, 860931), (261, 765272), (289, 691128), (306, 652732), (331, 603432), (348, 573954), (408, 489549), (493, 405144), (522, 382636), (578, 345564), (612, 326366), (662, 301716), (696, 286977), (867, 230376), (986, 202572), (993, 201144), (1044, 191318), (1156, 172782), (1224, 163183), (1324, 150858), (1479, 135048), (1734, 115188), (1972, 101286), (1986, 100572), (2088, 95659), (2312, 86391), (2601, 76792), (2648, 75429), (2958, 67524), (2979, 67048), (3468, 57594), (3944, 50643), (3972, 50286), (4437, 45016), (5202, 38396), (5627, 35496), (5916, 33762), (5958, 33524), (6936, 28797), (7944, 25143), (8381, 23832), (8874, 22508), (9599, 20808), (10404, 19198), (11254, 17748), (11832, 16881), (11916, 16762)]