208993824

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:864

約数の個数: 192

約数和(自身を含む): 685843200

約数和(自身を除く): 476849376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 69, 72, 78, 92, 96, 104, 108, 117, 138, 144, 156, 184, 207, 208, 216, 234, 276, 288, 299, 312, 351, 368, 414, 416, 432, 468, 552, 598, 621, 624, 702, 736, 809, 828, 864, 897, 936, 1104, 1196, 1242, 1248, 1404, 1618, 1656, 1794, 1872, 2208, 2392, 2427, 2484, 2691, 2808, 3236, 3312, 3588, 3744, 4784, 4854, 4968, 5382, 5616, 6472, 6624, 7176, 7281, 8073, 9568, 9708, 9936, 10517, 10764, 11232, 12944, 14352, 14562, 16146, 18607, 19416, 19872, 21034, 21528, 21843, 25888, 28704, 29124, 31551, 32292, 37214, 38832, 42068, 43056, 43686, 55821, 58248, 63102, 64584, 74428, 77664, 84136, 86112, 87372, 94653, 111642, 116496, 126204, 129168, 148856, 167463, 168272, 174744, 189306, 223284, 232992, 241891, 252408, 258336, 283959, 297712, 334926, 336544, 349488, 378612, 446568, 483782, 502389, 504816, 567918, 595424, 669852, 698976, 725673, 757224, 893136, 967564, 1004778, 1009632, 1135836, 1339704, 1451346, 1514448, 1786272, 1935128, 2009556, 2177019, 2271672, 2679408, 2902692, 3028896, 3870256, 4019112, 4354038, 4543344, 5358816, 5805384, 6531057, 7740512, 8038224, 8708076, 9086688, 11610768, 13062114, 16076448, 17416152, 23221536, 26124228, 34832304, 52248456, 69664608, 104496912, 208993824]

約数ペア:

[(1, 208993824), (2, 104496912), (3, 69664608), (4, 52248456), (6, 34832304), (8, 26124228), (9, 23221536), (12, 17416152), (13, 16076448), (16, 13062114), (18, 11610768), (23, 9086688), (24, 8708076), (26, 8038224), (27, 7740512), (32, 6531057), (36, 5805384), (39, 5358816), (46, 4543344), (48, 4354038), (52, 4019112), (54, 3870256), (69, 3028896), (72, 2902692), (78, 2679408), (92, 2271672), (96, 2177019), (104, 2009556), (108, 1935128), (117, 1786272), (138, 1514448), (144, 1451346), (156, 1339704), (184, 1135836), (207, 1009632), (208, 1004778), (216, 967564), (234, 893136), (276, 757224), (288, 725673), (299, 698976), (312, 669852), (351, 595424), (368, 567918), (414, 504816), (416, 502389), (432, 483782), (468, 446568), (552, 378612), (598, 349488), (621, 336544), (624, 334926), (702, 297712), (736, 283959), (809, 258336), (828, 252408), (864, 241891), (897, 232992), (936, 223284), (1104, 189306), (1196, 174744), (1242, 168272), (1248, 167463), (1404, 148856), (1618, 129168), (1656, 126204), (1794, 116496), (1872, 111642), (2208, 94653), (2392, 87372), (2427, 86112), (2484, 84136), (2691, 77664), (2808, 74428), (3236, 64584), (3312, 63102), (3588, 58248), (3744, 55821), (4784, 43686), (4854, 43056), (4968, 42068), (5382, 38832), (5616, 37214), (6472, 32292), (6624, 31551), (7176, 29124), (7281, 28704), (8073, 25888), (9568, 21843), (9708, 21528), (9936, 21034), (10517, 19872), (10764, 19416), (11232, 18607), (12944, 16146), (14352, 14562)]