208744704

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{43}}^2$

素因数の和:122

約数の個数: 243

約数和(自身を含む): 716786343

約数和(自身を除く): 508041639

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 49, 56, 63, 64, 72, 84, 86, 96, 98, 112, 126, 128, 129, 144, 147, 168, 172, 192, 196, 224, 252, 256, 258, 288, 294, 301, 336, 344, 384, 387, 392, 441, 448, 504, 516, 576, 588, 602, 672, 688, 768, 774, 784, 882, 896, 903, 1008, 1032, 1152, 1176, 1204, 1344, 1376, 1548, 1568, 1764, 1792, 1806, 1849, 2016, 2064, 2107, 2304, 2352, 2408, 2688, 2709, 2752, 3096, 3136, 3528, 3612, 3698, 4032, 4128, 4214, 4704, 4816, 5376, 5418, 5504, 5547, 6192, 6272, 6321, 7056, 7224, 7396, 8064, 8256, 8428, 9408, 9632, 10836, 11008, 11094, 12384, 12544, 12642, 12943, 14112, 14448, 14792, 16128, 16512, 16641, 16856, 18816, 18963, 19264, 21672, 22188, 24768, 25284, 25886, 28224, 28896, 29584, 33024, 33282, 33712, 37632, 37926, 38528, 38829, 43344, 44376, 49536, 50568, 51772, 56448, 57792, 59168, 66564, 67424, 75852, 77056, 77658, 86688, 88752, 90601, 99072, 101136, 103544, 112896, 115584, 116487, 118336, 133128, 134848, 151704, 155316, 173376, 177504, 181202, 202272, 207088, 231168, 232974, 236672, 266256, 269696, 271803, 303408, 310632, 346752, 355008, 362404, 404544, 414176, 465948, 473344, 532512, 539392, 543606, 606816, 621264, 693504, 710016, 724808, 809088, 815409, 828352, 931896, 1065024, 1087212, 1213632, 1242528, 1420032, 1449616, 1618176, 1630818, 1656704, 1863792, 2130048, 2174424, 2427264, 2485056, 2899232, 3261636, 3313408, 3727584, 4260096, 4348848, 4854528, 4970112, 5798464, 6523272, 7455168, 8697696, 9940224, 11596928, 13046544, 14910336, 17395392, 23193856, 26093088, 29820672, 34790784, 52186176, 69581568, 104372352, 208744704]

約数ペア:

[(1, 208744704), (2, 104372352), (3, 69581568), (4, 52186176), (6, 34790784), (7, 29820672), (8, 26093088), (9, 23193856), (12, 17395392), (14, 14910336), (16, 13046544), (18, 11596928), (21, 9940224), (24, 8697696), (28, 7455168), (32, 6523272), (36, 5798464), (42, 4970112), (43, 4854528), (48, 4348848), (49, 4260096), (56, 3727584), (63, 3313408), (64, 3261636), (72, 2899232), (84, 2485056), (86, 2427264), (96, 2174424), (98, 2130048), (112, 1863792), (126, 1656704), (128, 1630818), (129, 1618176), (144, 1449616), (147, 1420032), (168, 1242528), (172, 1213632), (192, 1087212), (196, 1065024), (224, 931896), (252, 828352), (256, 815409), (258, 809088), (288, 724808), (294, 710016), (301, 693504), (336, 621264), (344, 606816), (384, 543606), (387, 539392), (392, 532512), (441, 473344), (448, 465948), (504, 414176), (516, 404544), (576, 362404), (588, 355008), (602, 346752), (672, 310632), (688, 303408), (768, 271803), (774, 269696), (784, 266256), (882, 236672), (896, 232974), (903, 231168), (1008, 207088), (1032, 202272), (1152, 181202), (1176, 177504), (1204, 173376), (1344, 155316), (1376, 151704), (1548, 134848), (1568, 133128), (1764, 118336), (1792, 116487), (1806, 115584), (1849, 112896), (2016, 103544), (2064, 101136), (2107, 99072), (2304, 90601), (2352, 88752), (2408, 86688), (2688, 77658), (2709, 77056), (2752, 75852), (3096, 67424), (3136, 66564), (3528, 59168), (3612, 57792), (3698, 56448), (4032, 51772), (4128, 50568), (4214, 49536), (4704, 44376), (4816, 43344), (5376, 38829), (5418, 38528), (5504, 37926), (5547, 37632), (6192, 33712), (6272, 33282), (6321, 33024), (7056, 29584), (7224, 28896), (7396, 28224), (8064, 25886), (8256, 25284), (8428, 24768), (9408, 22188), (9632, 21672), (10836, 19264), (11008, 18963), (11094, 18816), (12384, 16856), (12544, 16641), (12642, 16512), (12943, 16128), (14112, 14792)]