217200704

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 168

約数和(自身を含む): 557418240

約数和(自身を除く): 340217536

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 79, 112, 119, 133, 136, 152, 158, 224, 238, 266, 272, 304, 316, 323, 361, 448, 476, 532, 544, 553, 608, 632, 646, 722, 952, 1064, 1088, 1106, 1216, 1264, 1292, 1343, 1444, 1501, 1904, 2128, 2212, 2261, 2527, 2528, 2584, 2686, 2888, 3002, 3808, 4256, 4424, 4522, 5054, 5056, 5168, 5372, 5776, 6004, 6137, 7616, 8512, 8848, 9044, 9401, 10108, 10336, 10507, 10744, 11552, 12008, 12274, 17696, 18088, 18802, 20216, 20672, 21014, 21488, 23104, 24016, 24548, 25517, 28519, 35392, 36176, 37604, 40432, 42028, 42959, 42976, 48032, 49096, 51034, 57038, 72352, 75208, 80864, 84056, 85918, 85952, 96064, 98192, 102068, 114076, 144704, 150416, 161728, 168112, 171836, 178619, 196384, 199633, 204136, 228152, 300832, 336224, 343672, 357238, 392768, 399266, 408272, 456304, 484823, 601664, 672448, 687344, 714476, 798532, 816544, 912608, 969646, 1374688, 1428952, 1597064, 1633088, 1825216, 1939292, 2749376, 2857904, 3194128, 3393761, 3878584, 5715808, 6388256, 6787522, 7757168, 11431616, 12776512, 13575044, 15514336, 27150088, 31028672, 54300176, 108600352, 217200704]

約数ペア:

[(1, 217200704), (2, 108600352), (4, 54300176), (7, 31028672), (8, 27150088), (14, 15514336), (16, 13575044), (17, 12776512), (19, 11431616), (28, 7757168), (32, 6787522), (34, 6388256), (38, 5715808), (56, 3878584), (64, 3393761), (68, 3194128), (76, 2857904), (79, 2749376), (112, 1939292), (119, 1825216), (133, 1633088), (136, 1597064), (152, 1428952), (158, 1374688), (224, 969646), (238, 912608), (266, 816544), (272, 798532), (304, 714476), (316, 687344), (323, 672448), (361, 601664), (448, 484823), (476, 456304), (532, 408272), (544, 399266), (553, 392768), (608, 357238), (632, 343672), (646, 336224), (722, 300832), (952, 228152), (1064, 204136), (1088, 199633), (1106, 196384), (1216, 178619), (1264, 171836), (1292, 168112), (1343, 161728), (1444, 150416), (1501, 144704), (1904, 114076), (2128, 102068), (2212, 98192), (2261, 96064), (2527, 85952), (2528, 85918), (2584, 84056), (2686, 80864), (2888, 75208), (3002, 72352), (3808, 57038), (4256, 51034), (4424, 49096), (4522, 48032), (5054, 42976), (5056, 42959), (5168, 42028), (5372, 40432), (5776, 37604), (6004, 36176), (6137, 35392), (7616, 28519), (8512, 25517), (8848, 24548), (9044, 24016), (9401, 23104), (10108, 21488), (10336, 21014), (10507, 20672), (10744, 20216), (11552, 18802), (12008, 18088), (12274, 17696)]