206975496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1103

約数の個数: 128

約数和(自身を含む): 644071680

約数和(自身を除く): 437096184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 97, 104, 156, 168, 182, 194, 273, 291, 312, 364, 388, 546, 582, 679, 728, 776, 977, 1092, 1164, 1261, 1358, 1954, 2037, 2184, 2328, 2522, 2716, 2931, 3783, 3908, 4074, 5044, 5432, 5862, 6839, 7566, 7816, 8148, 8827, 10088, 11724, 12701, 13678, 15132, 16296, 17654, 20517, 23448, 25402, 26481, 27356, 30264, 35308, 38103, 41034, 50804, 52962, 54712, 70616, 76206, 82068, 88907, 94769, 101608, 105924, 152412, 164136, 177814, 189538, 211848, 266721, 284307, 304824, 355628, 379076, 533442, 568614, 663383, 711256, 758152, 1066884, 1137228, 1231997, 1326766, 1990149, 2133768, 2274456, 2463994, 2653532, 3695991, 3980298, 4927988, 5307064, 7391982, 7960596, 8623979, 9855976, 14783964, 15921192, 17247958, 25871937, 29567928, 34495916, 51743874, 68991832, 103487748, 206975496]

約数ペア:

[(1, 206975496), (2, 103487748), (3, 68991832), (4, 51743874), (6, 34495916), (7, 29567928), (8, 25871937), (12, 17247958), (13, 15921192), (14, 14783964), (21, 9855976), (24, 8623979), (26, 7960596), (28, 7391982), (39, 5307064), (42, 4927988), (52, 3980298), (56, 3695991), (78, 2653532), (84, 2463994), (91, 2274456), (97, 2133768), (104, 1990149), (156, 1326766), (168, 1231997), (182, 1137228), (194, 1066884), (273, 758152), (291, 711256), (312, 663383), (364, 568614), (388, 533442), (546, 379076), (582, 355628), (679, 304824), (728, 284307), (776, 266721), (977, 211848), (1092, 189538), (1164, 177814), (1261, 164136), (1358, 152412), (1954, 105924), (2037, 101608), (2184, 94769), (2328, 88907), (2522, 82068), (2716, 76206), (2931, 70616), (3783, 54712), (3908, 52962), (4074, 50804), (5044, 41034), (5432, 38103), (5862, 35308), (6839, 30264), (7566, 27356), (7816, 26481), (8148, 25402), (8827, 23448), (10088, 20517), (11724, 17654), (12701, 16296), (13678, 15132)]