205718016

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 240

約数和(自身を含む): 673510464

約数和(自身を除く): 467792448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 53, 56, 57, 64, 76, 84, 96, 106, 112, 114, 128, 133, 152, 159, 168, 192, 212, 224, 228, 256, 266, 304, 318, 336, 361, 371, 384, 399, 424, 448, 456, 512, 532, 608, 636, 672, 722, 742, 768, 798, 848, 896, 912, 1007, 1064, 1083, 1113, 1216, 1272, 1344, 1444, 1484, 1536, 1596, 1696, 1792, 1824, 2014, 2128, 2166, 2226, 2432, 2527, 2544, 2688, 2888, 2968, 3021, 3192, 3392, 3584, 3648, 4028, 4256, 4332, 4452, 4864, 5054, 5088, 5376, 5776, 5936, 6042, 6384, 6784, 7049, 7296, 7581, 8056, 8512, 8664, 8904, 9728, 10108, 10176, 10752, 11552, 11872, 12084, 12768, 13568, 14098, 14592, 15162, 16112, 17024, 17328, 17808, 19133, 20216, 20352, 21147, 23104, 23744, 24168, 25536, 27136, 28196, 29184, 30324, 32224, 34048, 34656, 35616, 38266, 40432, 40704, 42294, 46208, 47488, 48336, 51072, 56392, 57399, 60648, 64448, 68096, 69312, 71232, 76532, 80864, 81408, 84588, 92416, 94976, 96672, 102144, 112784, 114798, 121296, 128896, 133931, 138624, 142464, 153064, 161728, 169176, 184832, 189952, 193344, 204288, 225568, 229596, 242592, 257792, 267862, 277248, 284928, 306128, 323456, 338352, 386688, 401793, 451136, 459192, 485184, 515584, 535724, 554496, 569856, 612256, 646912, 676704, 773376, 803586, 902272, 918384, 970368, 1071448, 1224512, 1293824, 1353408, 1546752, 1607172, 1804544, 1836768, 1940736, 2142896, 2449024, 2706816, 3214344, 3609088, 3673536, 3881472, 4285792, 4898048, 5413632, 6428688, 7347072, 8571584, 9796096, 10827264, 12857376, 14694144, 17143168, 25714752, 29388288, 34286336, 51429504, 68572672, 102859008, 205718016]

約数ペア:

[(1, 205718016), (2, 102859008), (3, 68572672), (4, 51429504), (6, 34286336), (7, 29388288), (8, 25714752), (12, 17143168), (14, 14694144), (16, 12857376), (19, 10827264), (21, 9796096), (24, 8571584), (28, 7347072), (32, 6428688), (38, 5413632), (42, 4898048), (48, 4285792), (53, 3881472), (56, 3673536), (57, 3609088), (64, 3214344), (76, 2706816), (84, 2449024), (96, 2142896), (106, 1940736), (112, 1836768), (114, 1804544), (128, 1607172), (133, 1546752), (152, 1353408), (159, 1293824), (168, 1224512), (192, 1071448), (212, 970368), (224, 918384), (228, 902272), (256, 803586), (266, 773376), (304, 676704), (318, 646912), (336, 612256), (361, 569856), (371, 554496), (384, 535724), (399, 515584), (424, 485184), (448, 459192), (456, 451136), (512, 401793), (532, 386688), (608, 338352), (636, 323456), (672, 306128), (722, 284928), (742, 277248), (768, 267862), (798, 257792), (848, 242592), (896, 229596), (912, 225568), (1007, 204288), (1064, 193344), (1083, 189952), (1113, 184832), (1216, 169176), (1272, 161728), (1344, 153064), (1444, 142464), (1484, 138624), (1536, 133931), (1596, 128896), (1696, 121296), (1792, 114798), (1824, 112784), (2014, 102144), (2128, 96672), (2166, 94976), (2226, 92416), (2432, 84588), (2527, 81408), (2544, 80864), (2688, 76532), (2888, 71232), (2968, 69312), (3021, 68096), (3192, 64448), (3392, 60648), (3584, 57399), (3648, 56392), (4028, 51072), (4256, 48336), (4332, 47488), (4452, 46208), (4864, 42294), (5054, 40704), (5088, 40432), (5376, 38266), (5776, 35616), (5936, 34656), (6042, 34048), (6384, 32224), (6784, 30324), (7049, 29184), (7296, 28196), (7581, 27136), (8056, 25536), (8512, 24168), (8664, 23744), (8904, 23104), (9728, 21147), (10108, 20352), (10176, 20216), (10752, 19133), (11552, 17808), (11872, 17328), (12084, 17024), (12768, 16112), (13568, 15162), (14098, 14592)]