218201984

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 591338880

約数和(自身を除く): 373136896

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 131, 143, 154, 169, 176, 182, 208, 224, 262, 286, 308, 338, 352, 364, 416, 448, 524, 572, 616, 676, 704, 728, 832, 896, 917, 1001, 1048, 1144, 1183, 1232, 1352, 1408, 1441, 1456, 1664, 1703, 1834, 1859, 2002, 2096, 2288, 2366, 2464, 2704, 2882, 2912, 3406, 3668, 3718, 4004, 4192, 4576, 4732, 4928, 5408, 5764, 5824, 6812, 7336, 7436, 8008, 8384, 9152, 9464, 9856, 10087, 10816, 11528, 11648, 11921, 13013, 13624, 14672, 14872, 16016, 16768, 18304, 18733, 18928, 20174, 21632, 22139, 23056, 23842, 26026, 27248, 29344, 29744, 32032, 37466, 37856, 40348, 44278, 46112, 47684, 52052, 54496, 58688, 59488, 64064, 74932, 75712, 80696, 88556, 92224, 95368, 104104, 108992, 117376, 118976, 128128, 131131, 149864, 151424, 154973, 161392, 177112, 184448, 190736, 208208, 217984, 237952, 243529, 262262, 299728, 309946, 322784, 354224, 381472, 416416, 487058, 524524, 599456, 619892, 645568, 708448, 762944, 832832, 974116, 1049048, 1198912, 1239784, 1291136, 1416896, 1525888, 1665664, 1704703, 1948232, 2098096, 2397824, 2479568, 2833792, 3409406, 3896464, 4196192, 4959136, 6818812, 7792928, 8392384, 9918272, 13637624, 15585856, 16784768, 19836544, 27275248, 31171712, 54550496, 109100992, 218201984]

約数ペア:

[(1, 218201984), (2, 109100992), (4, 54550496), (7, 31171712), (8, 27275248), (11, 19836544), (13, 16784768), (14, 15585856), (16, 13637624), (22, 9918272), (26, 8392384), (28, 7792928), (32, 6818812), (44, 4959136), (52, 4196192), (56, 3896464), (64, 3409406), (77, 2833792), (88, 2479568), (91, 2397824), (104, 2098096), (112, 1948232), (128, 1704703), (131, 1665664), (143, 1525888), (154, 1416896), (169, 1291136), (176, 1239784), (182, 1198912), (208, 1049048), (224, 974116), (262, 832832), (286, 762944), (308, 708448), (338, 645568), (352, 619892), (364, 599456), (416, 524524), (448, 487058), (524, 416416), (572, 381472), (616, 354224), (676, 322784), (704, 309946), (728, 299728), (832, 262262), (896, 243529), (917, 237952), (1001, 217984), (1048, 208208), (1144, 190736), (1183, 184448), (1232, 177112), (1352, 161392), (1408, 154973), (1441, 151424), (1456, 149864), (1664, 131131), (1703, 128128), (1834, 118976), (1859, 117376), (2002, 108992), (2096, 104104), (2288, 95368), (2366, 92224), (2464, 88556), (2704, 80696), (2882, 75712), (2912, 74932), (3406, 64064), (3668, 59488), (3718, 58688), (4004, 54496), (4192, 52052), (4576, 47684), (4732, 46112), (4928, 44278), (5408, 40348), (5764, 37856), (5824, 37466), (6812, 32032), (7336, 29744), (7436, 29344), (8008, 27248), (8384, 26026), (9152, 23842), (9464, 23056), (9856, 22139), (10087, 21632), (10816, 20174), (11528, 18928), (11648, 18733), (11921, 18304), (13013, 16768), (13624, 16016), (14672, 14872)]