209832768

素因数分解:

$2^6\times 3^4\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2422

約数の個数: 140

約数和(自身を含む): 658875492

約数和(自身を除く): 449042724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 192, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 576, 612, 648, 816, 864, 918, 1088, 1224, 1296, 1377, 1632, 1728, 1836, 2381, 2448, 2592, 2754, 3264, 3672, 4762, 4896, 5184, 5508, 7143, 7344, 9524, 9792, 11016, 14286, 14688, 19048, 21429, 22032, 28572, 29376, 38096, 40477, 42858, 44064, 57144, 64287, 76192, 80954, 85716, 88128, 114288, 121431, 128574, 152384, 161908, 171432, 192861, 228576, 242862, 257148, 323816, 342864, 364293, 385722, 457152, 485724, 514296, 647632, 685728, 728586, 771444, 971448, 1028592, 1092879, 1295264, 1371456, 1457172, 1542888, 1942896, 2057184, 2185758, 2590528, 2914344, 3085776, 3278637, 3885792, 4114368, 4371516, 5828688, 6171552, 6557274, 7771584, 8743032, 11657376, 12343104, 13114548, 17486064, 23314752, 26229096, 34972128, 52458192, 69944256, 104916384, 209832768]

約数ペア:

[(1, 209832768), (2, 104916384), (3, 69944256), (4, 52458192), (6, 34972128), (8, 26229096), (9, 23314752), (12, 17486064), (16, 13114548), (17, 12343104), (18, 11657376), (24, 8743032), (27, 7771584), (32, 6557274), (34, 6171552), (36, 5828688), (48, 4371516), (51, 4114368), (54, 3885792), (64, 3278637), (68, 3085776), (72, 2914344), (81, 2590528), (96, 2185758), (102, 2057184), (108, 1942896), (136, 1542888), (144, 1457172), (153, 1371456), (162, 1295264), (192, 1092879), (204, 1028592), (216, 971448), (272, 771444), (288, 728586), (306, 685728), (324, 647632), (408, 514296), (432, 485724), (459, 457152), (544, 385722), (576, 364293), (612, 342864), (648, 323816), (816, 257148), (864, 242862), (918, 228576), (1088, 192861), (1224, 171432), (1296, 161908), (1377, 152384), (1632, 128574), (1728, 121431), (1836, 114288), (2381, 88128), (2448, 85716), (2592, 80954), (2754, 76192), (3264, 64287), (3672, 57144), (4762, 44064), (4896, 42858), (5184, 40477), (5508, 38096), (7143, 29376), (7344, 28572), (9524, 22032), (9792, 21429), (11016, 19048), (14286, 14688)]