201489344

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:254

約数の個数: 112

約数和(自身を含む): 475463616

約数和(自身を除く): 273974272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 73, 101, 112, 122, 146, 202, 224, 244, 292, 404, 427, 448, 488, 511, 584, 707, 808, 854, 976, 1022, 1168, 1414, 1616, 1708, 1952, 2044, 2336, 2828, 3232, 3416, 3904, 4088, 4453, 4672, 5656, 6161, 6464, 6832, 7373, 8176, 8906, 11312, 12322, 13664, 14746, 16352, 17812, 22624, 24644, 27328, 29492, 31171, 32704, 35624, 43127, 45248, 49288, 51611, 58984, 62342, 71248, 86254, 98576, 103222, 117968, 124684, 142496, 172508, 197152, 206444, 235936, 249368, 284992, 345016, 394304, 412888, 449753, 471872, 498736, 690032, 825776, 899506, 997472, 1380064, 1651552, 1799012, 1994944, 2760128, 3148271, 3303104, 3598024, 6296542, 7196048, 12593084, 14392096, 25186168, 28784192, 50372336, 100744672, 201489344]

約数ペア:

[(1, 201489344), (2, 100744672), (4, 50372336), (7, 28784192), (8, 25186168), (14, 14392096), (16, 12593084), (28, 7196048), (32, 6296542), (56, 3598024), (61, 3303104), (64, 3148271), (73, 2760128), (101, 1994944), (112, 1799012), (122, 1651552), (146, 1380064), (202, 997472), (224, 899506), (244, 825776), (292, 690032), (404, 498736), (427, 471872), (448, 449753), (488, 412888), (511, 394304), (584, 345016), (707, 284992), (808, 249368), (854, 235936), (976, 206444), (1022, 197152), (1168, 172508), (1414, 142496), (1616, 124684), (1708, 117968), (1952, 103222), (2044, 98576), (2336, 86254), (2828, 71248), (3232, 62342), (3416, 58984), (3904, 51611), (4088, 49288), (4453, 45248), (4672, 43127), (5656, 35624), (6161, 32704), (6464, 31171), (6832, 29492), (7373, 27328), (8176, 24644), (8906, 22624), (11312, 17812), (12322, 16352), (13664, 14746)]