209258784

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4513}}^1$

素因数の和:4559

約数の個数: 144

約数和(自身を含む): 709817472

約数和(自身を除く): 500558688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 483, 504, 552, 644, 672, 736, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2016, 2208, 2576, 2898, 3312, 3864, 4513, 5152, 5796, 6624, 7728, 9026, 11592, 13539, 15456, 18052, 23184, 27078, 31591, 36104, 40617, 46368, 54156, 63182, 72208, 81234, 94773, 103799, 108312, 126364, 144416, 162468, 189546, 207598, 216624, 252728, 284319, 311397, 324936, 379092, 415196, 433248, 505456, 568638, 622794, 649872, 726593, 758184, 830392, 934191, 1010912, 1137276, 1245588, 1299744, 1453186, 1516368, 1660784, 1868382, 2179779, 2274552, 2491176, 2906372, 3032736, 3321568, 3736764, 4359558, 4549104, 4982352, 5812744, 6539337, 7473528, 8719116, 9098208, 9964704, 11625488, 13078674, 14947056, 17438232, 23250976, 26157348, 29894112, 34876464, 52314696, 69752928, 104629392, 209258784]

約数ペア:

[(1, 209258784), (2, 104629392), (3, 69752928), (4, 52314696), (6, 34876464), (7, 29894112), (8, 26157348), (9, 23250976), (12, 17438232), (14, 14947056), (16, 13078674), (18, 11625488), (21, 9964704), (23, 9098208), (24, 8719116), (28, 7473528), (32, 6539337), (36, 5812744), (42, 4982352), (46, 4549104), (48, 4359558), (56, 3736764), (63, 3321568), (69, 3032736), (72, 2906372), (84, 2491176), (92, 2274552), (96, 2179779), (112, 1868382), (126, 1660784), (138, 1516368), (144, 1453186), (161, 1299744), (168, 1245588), (184, 1137276), (207, 1010912), (224, 934191), (252, 830392), (276, 758184), (288, 726593), (322, 649872), (336, 622794), (368, 568638), (414, 505456), (483, 433248), (504, 415196), (552, 379092), (644, 324936), (672, 311397), (736, 284319), (828, 252728), (966, 216624), (1008, 207598), (1104, 189546), (1288, 162468), (1449, 144416), (1656, 126364), (1932, 108312), (2016, 103799), (2208, 94773), (2576, 81234), (2898, 72208), (3312, 63182), (3864, 54156), (4513, 46368), (5152, 40617), (5796, 36104), (6624, 31591), (7728, 27078), (9026, 23184), (11592, 18052), (13539, 15456)]