208758528

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{8237}}^1$

素因数の和:8270

約数の個数: 108

約数和(自身を含む): 656700408

約数和(自身を除く): 447941880

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1584, 2112, 2304, 2816, 3168, 4224, 6336, 8237, 8448, 12672, 16474, 24711, 25344, 32948, 49422, 65896, 74133, 90607, 98844, 131792, 148266, 181214, 197688, 263584, 271821, 296532, 362428, 395376, 527168, 543642, 593064, 724856, 790752, 815463, 1054336, 1087284, 1186128, 1449712, 1581504, 1630926, 2108672, 2174568, 2372256, 2899424, 3163008, 3261852, 4349136, 4744512, 5798848, 6326016, 6523704, 8698272, 9489024, 11597696, 13047408, 17396544, 18978048, 23195392, 26094816, 34793088, 52189632, 69586176, 104379264, 208758528]

約数ペア:

[(1, 208758528), (2, 104379264), (3, 69586176), (4, 52189632), (6, 34793088), (8, 26094816), (9, 23195392), (11, 18978048), (12, 17396544), (16, 13047408), (18, 11597696), (22, 9489024), (24, 8698272), (32, 6523704), (33, 6326016), (36, 5798848), (44, 4744512), (48, 4349136), (64, 3261852), (66, 3163008), (72, 2899424), (88, 2372256), (96, 2174568), (99, 2108672), (128, 1630926), (132, 1581504), (144, 1449712), (176, 1186128), (192, 1087284), (198, 1054336), (256, 815463), (264, 790752), (288, 724856), (352, 593064), (384, 543642), (396, 527168), (528, 395376), (576, 362428), (704, 296532), (768, 271821), (792, 263584), (1056, 197688), (1152, 181214), (1408, 148266), (1584, 131792), (2112, 98844), (2304, 90607), (2816, 74133), (3168, 65896), (4224, 49422), (6336, 32948), (8237, 25344), (8448, 24711), (12672, 16474)]