205756096

素因数分解:

$2^6\times 7^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 140

約数和(自身を含む): 517938512

約数和(自身を除く): 312182416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 103, 104, 112, 182, 196, 206, 208, 224, 343, 364, 392, 412, 416, 448, 637, 686, 721, 728, 784, 824, 832, 1274, 1339, 1372, 1442, 1456, 1568, 1648, 2401, 2548, 2678, 2744, 2884, 2912, 3136, 3296, 4459, 4802, 5047, 5096, 5356, 5488, 5768, 5824, 6592, 8918, 9373, 9604, 10094, 10192, 10712, 10976, 11536, 17836, 18746, 19208, 20188, 20384, 21424, 21952, 23072, 31213, 35329, 35672, 37492, 38416, 40376, 40768, 42848, 46144, 62426, 65611, 70658, 71344, 74984, 76832, 80752, 85696, 124852, 131222, 141316, 142688, 149968, 153664, 161504, 247303, 249704, 262444, 282632, 285376, 299936, 323008, 459277, 494606, 499408, 524888, 565264, 599872, 918554, 989212, 998816, 1049776, 1130528, 1837108, 1978424, 1997632, 2099552, 2261056, 3214939, 3674216, 3956848, 4199104, 6429878, 7348432, 7913696, 12859756, 14696864, 15827392, 25719512, 29393728, 51439024, 102878048, 205756096]

約数ペア:

[(1, 205756096), (2, 102878048), (4, 51439024), (7, 29393728), (8, 25719512), (13, 15827392), (14, 14696864), (16, 12859756), (26, 7913696), (28, 7348432), (32, 6429878), (49, 4199104), (52, 3956848), (56, 3674216), (64, 3214939), (91, 2261056), (98, 2099552), (103, 1997632), (104, 1978424), (112, 1837108), (182, 1130528), (196, 1049776), (206, 998816), (208, 989212), (224, 918554), (343, 599872), (364, 565264), (392, 524888), (412, 499408), (416, 494606), (448, 459277), (637, 323008), (686, 299936), (721, 285376), (728, 282632), (784, 262444), (824, 249704), (832, 247303), (1274, 161504), (1339, 153664), (1372, 149968), (1442, 142688), (1456, 141316), (1568, 131222), (1648, 124852), (2401, 85696), (2548, 80752), (2678, 76832), (2744, 74984), (2884, 71344), (2912, 70658), (3136, 65611), (3296, 62426), (4459, 46144), (4802, 42848), (5047, 40768), (5096, 40376), (5356, 38416), (5488, 37492), (5768, 35672), (5824, 35329), (6592, 31213), (8918, 23072), (9373, 21952), (9604, 21424), (10094, 20384), (10192, 20188), (10712, 19208), (10976, 18746), (11536, 17836)]