204827904

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{4679}}^1$

素因数の和:4720

約数の個数: 108

約数和(自身を含む): 621784800

約数和(自身を除く): 416956896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1824, 2304, 2432, 2736, 3648, 4679, 4864, 5472, 7296, 9358, 10944, 14037, 14592, 18716, 21888, 28074, 37432, 42111, 43776, 56148, 74864, 84222, 88901, 112296, 149728, 168444, 177802, 224592, 266703, 299456, 336888, 355604, 449184, 533406, 598912, 673776, 711208, 800109, 898368, 1066812, 1197824, 1347552, 1422416, 1600218, 1796736, 2133624, 2695104, 2844832, 3200436, 3593472, 4267248, 5390208, 5689664, 6400872, 8534496, 10780416, 11379328, 12801744, 17068992, 22758656, 25603488, 34137984, 51206976, 68275968, 102413952, 204827904]

約数ペア:

[(1, 204827904), (2, 102413952), (3, 68275968), (4, 51206976), (6, 34137984), (8, 25603488), (9, 22758656), (12, 17068992), (16, 12801744), (18, 11379328), (19, 10780416), (24, 8534496), (32, 6400872), (36, 5689664), (38, 5390208), (48, 4267248), (57, 3593472), (64, 3200436), (72, 2844832), (76, 2695104), (96, 2133624), (114, 1796736), (128, 1600218), (144, 1422416), (152, 1347552), (171, 1197824), (192, 1066812), (228, 898368), (256, 800109), (288, 711208), (304, 673776), (342, 598912), (384, 533406), (456, 449184), (576, 355604), (608, 336888), (684, 299456), (768, 266703), (912, 224592), (1152, 177802), (1216, 168444), (1368, 149728), (1824, 112296), (2304, 88901), (2432, 84222), (2736, 74864), (3648, 56148), (4679, 43776), (4864, 42111), (5472, 37432), (7296, 28074), (9358, 21888), (10944, 18716), (14037, 14592)]