205744896

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{12757}}^1$

素因数の和:12786

約数の個数: 108

約数和(自身を含む): 678011152

約数和(自身を除く): 472266256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 12757, 16128, 25514, 38271, 51028, 76542, 89299, 102056, 114813, 153084, 178598, 204112, 229626, 267897, 306168, 357196, 408224, 459252, 535794, 612336, 714392, 803691, 816448, 918504, 1071588, 1224672, 1428784, 1607382, 1632896, 1837008, 2143176, 2449344, 2857568, 3214764, 3265792, 3674016, 4286352, 4898688, 5715136, 6429528, 7348032, 8572704, 9797376, 11430272, 12859056, 14696064, 17145408, 22860544, 25718112, 29392128, 34290816, 51436224, 68581632, 102872448, 205744896]

約数ペア:

[(1, 205744896), (2, 102872448), (3, 68581632), (4, 51436224), (6, 34290816), (7, 29392128), (8, 25718112), (9, 22860544), (12, 17145408), (14, 14696064), (16, 12859056), (18, 11430272), (21, 9797376), (24, 8572704), (28, 7348032), (32, 6429528), (36, 5715136), (42, 4898688), (48, 4286352), (56, 3674016), (63, 3265792), (64, 3214764), (72, 2857568), (84, 2449344), (96, 2143176), (112, 1837008), (126, 1632896), (128, 1607382), (144, 1428784), (168, 1224672), (192, 1071588), (224, 918504), (252, 816448), (256, 803691), (288, 714392), (336, 612336), (384, 535794), (448, 459252), (504, 408224), (576, 357196), (672, 306168), (768, 267897), (896, 229626), (1008, 204112), (1152, 178598), (1344, 153084), (1792, 114813), (2016, 102056), (2304, 89299), (2688, 76542), (4032, 51028), (5376, 38271), (8064, 25514), (12757, 16128)]