205906176

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:797

約数の個数: 216

約数和(自身を含む): 719357184

約数和(自身を除く): 513451008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 128, 136, 144, 153, 168, 192, 204, 224, 238, 252, 256, 272, 288, 306, 336, 357, 384, 408, 448, 476, 504, 544, 576, 612, 672, 714, 751, 768, 816, 896, 952, 1008, 1071, 1088, 1152, 1224, 1344, 1428, 1502, 1632, 1792, 1904, 2016, 2142, 2176, 2253, 2304, 2448, 2688, 2856, 3004, 3264, 3808, 4032, 4284, 4352, 4506, 4896, 5257, 5376, 5712, 6008, 6528, 6759, 7616, 8064, 8568, 9012, 9792, 10514, 11424, 12016, 12767, 13056, 13518, 15232, 15771, 16128, 17136, 18024, 19584, 21028, 22848, 24032, 25534, 27036, 30464, 31542, 34272, 36048, 38301, 39168, 42056, 45696, 47313, 48064, 51068, 54072, 63084, 68544, 72096, 76602, 84112, 89369, 91392, 94626, 96128, 102136, 108144, 114903, 126168, 137088, 144192, 153204, 168224, 178738, 189252, 192256, 204272, 216288, 229806, 252336, 268107, 274176, 288384, 306408, 336448, 357476, 378504, 408544, 432576, 459612, 504672, 536214, 576768, 612816, 672896, 714952, 757008, 804321, 817088, 865152, 919224, 1009344, 1072428, 1225632, 1345792, 1429904, 1514016, 1608642, 1634176, 1730304, 1838448, 2018688, 2144856, 2451264, 2859808, 3028032, 3217284, 3268352, 3676896, 4037376, 4289712, 4902528, 5719616, 6056064, 6434568, 7353792, 8579424, 9805056, 11439232, 12112128, 12869136, 14707584, 17158848, 22878464, 25738272, 29415168, 34317696, 51476544, 68635392, 102953088, 205906176]

約数ペア:

[(1, 205906176), (2, 102953088), (3, 68635392), (4, 51476544), (6, 34317696), (7, 29415168), (8, 25738272), (9, 22878464), (12, 17158848), (14, 14707584), (16, 12869136), (17, 12112128), (18, 11439232), (21, 9805056), (24, 8579424), (28, 7353792), (32, 6434568), (34, 6056064), (36, 5719616), (42, 4902528), (48, 4289712), (51, 4037376), (56, 3676896), (63, 3268352), (64, 3217284), (68, 3028032), (72, 2859808), (84, 2451264), (96, 2144856), (102, 2018688), (112, 1838448), (119, 1730304), (126, 1634176), (128, 1608642), (136, 1514016), (144, 1429904), (153, 1345792), (168, 1225632), (192, 1072428), (204, 1009344), (224, 919224), (238, 865152), (252, 817088), (256, 804321), (272, 757008), (288, 714952), (306, 672896), (336, 612816), (357, 576768), (384, 536214), (408, 504672), (448, 459612), (476, 432576), (504, 408544), (544, 378504), (576, 357476), (612, 336448), (672, 306408), (714, 288384), (751, 274176), (768, 268107), (816, 252336), (896, 229806), (952, 216288), (1008, 204272), (1071, 192256), (1088, 189252), (1152, 178738), (1224, 168224), (1344, 153204), (1428, 144192), (1502, 137088), (1632, 126168), (1792, 114903), (1904, 108144), (2016, 102136), (2142, 96128), (2176, 94626), (2253, 91392), (2304, 89369), (2448, 84112), (2688, 76602), (2856, 72096), (3004, 68544), (3264, 63084), (3808, 54072), (4032, 51068), (4284, 48064), (4352, 47313), (4506, 45696), (4896, 42056), (5257, 39168), (5376, 38301), (5712, 36048), (6008, 34272), (6528, 31542), (6759, 30464), (7616, 27036), (8064, 25534), (8568, 24032), (9012, 22848), (9792, 21028), (10514, 19584), (11424, 18024), (12016, 17136), (12767, 16128), (13056, 15771), (13518, 15232)]