208587456

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4703}}^1$

素因数の和:4739

約数の個数: 168

約数和(自身を含む): 745565184

約数和(自身を除く): 536977728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 448, 462, 504, 528, 576, 616, 672, 693, 704, 792, 924, 1008, 1056, 1232, 1344, 1386, 1584, 1848, 2016, 2112, 2464, 2772, 3168, 3696, 4032, 4703, 4928, 5544, 6336, 7392, 9406, 11088, 14109, 14784, 18812, 22176, 28218, 32921, 37624, 42327, 44352, 51733, 56436, 65842, 75248, 84654, 98763, 103466, 112872, 131684, 150496, 155199, 169308, 197526, 206932, 225744, 263368, 296289, 300992, 310398, 338616, 362131, 395052, 413864, 451488, 465597, 526736, 592578, 620796, 677232, 724262, 790104, 827728, 902976, 931194, 1053472, 1086393, 1185156, 1241592, 1354464, 1448524, 1580208, 1655456, 1862388, 2106944, 2172786, 2370312, 2483184, 2708928, 2897048, 3160416, 3259179, 3310912, 3724776, 4345572, 4740624, 4966368, 5794096, 6320832, 6518358, 7449552, 8691144, 9481248, 9932736, 11588192, 13036716, 14899104, 17382288, 18962496, 23176384, 26073432, 29798208, 34764576, 52146864, 69529152, 104293728, 208587456]

約数ペア:

[(1, 208587456), (2, 104293728), (3, 69529152), (4, 52146864), (6, 34764576), (7, 29798208), (8, 26073432), (9, 23176384), (11, 18962496), (12, 17382288), (14, 14899104), (16, 13036716), (18, 11588192), (21, 9932736), (22, 9481248), (24, 8691144), (28, 7449552), (32, 6518358), (33, 6320832), (36, 5794096), (42, 4966368), (44, 4740624), (48, 4345572), (56, 3724776), (63, 3310912), (64, 3259179), (66, 3160416), (72, 2897048), (77, 2708928), (84, 2483184), (88, 2370312), (96, 2172786), (99, 2106944), (112, 1862388), (126, 1655456), (132, 1580208), (144, 1448524), (154, 1354464), (168, 1241592), (176, 1185156), (192, 1086393), (198, 1053472), (224, 931194), (231, 902976), (252, 827728), (264, 790104), (288, 724262), (308, 677232), (336, 620796), (352, 592578), (396, 526736), (448, 465597), (462, 451488), (504, 413864), (528, 395052), (576, 362131), (616, 338616), (672, 310398), (693, 300992), (704, 296289), (792, 263368), (924, 225744), (1008, 206932), (1056, 197526), (1232, 169308), (1344, 155199), (1386, 150496), (1584, 131684), (1848, 112872), (2016, 103466), (2112, 98763), (2464, 84654), (2772, 75248), (3168, 65842), (3696, 56436), (4032, 51733), (4703, 44352), (4928, 42327), (5544, 37624), (6336, 32921), (7392, 28218), (9406, 22176), (11088, 18812), (14109, 14784)]