166879328

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 424714752

約数和(自身を除く): 257835424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 77, 88, 94, 112, 121, 131, 154, 176, 188, 224, 242, 262, 308, 329, 352, 376, 484, 517, 524, 616, 658, 752, 847, 917, 968, 1034, 1048, 1232, 1316, 1441, 1504, 1694, 1834, 1936, 2068, 2096, 2464, 2632, 2882, 3388, 3619, 3668, 3872, 4136, 4192, 5264, 5687, 5764, 6157, 6776, 7238, 7336, 8272, 10087, 10528, 11374, 11528, 12314, 13552, 14476, 14672, 15851, 16544, 20174, 22748, 23056, 24628, 27104, 28952, 29344, 31702, 39809, 40348, 43099, 45496, 46112, 49256, 57904, 63404, 67727, 79618, 80696, 86198, 90992, 98512, 110957, 115808, 126808, 135454, 159236, 161392, 172396, 181984, 197024, 221914, 253616, 270908, 318472, 322784, 344792, 443828, 474089, 507232, 541816, 636944, 689584, 744997, 887656, 948178, 1083632, 1273888, 1379168, 1489994, 1775312, 1896356, 2167264, 2979988, 3550624, 3792712, 5214979, 5959976, 7585424, 10429958, 11919952, 15170848, 20859916, 23839904, 41719832, 83439664, 166879328]

約数ペア:

[(1, 166879328), (2, 83439664), (4, 41719832), (7, 23839904), (8, 20859916), (11, 15170848), (14, 11919952), (16, 10429958), (22, 7585424), (28, 5959976), (32, 5214979), (44, 3792712), (47, 3550624), (56, 2979988), (77, 2167264), (88, 1896356), (94, 1775312), (112, 1489994), (121, 1379168), (131, 1273888), (154, 1083632), (176, 948178), (188, 887656), (224, 744997), (242, 689584), (262, 636944), (308, 541816), (329, 507232), (352, 474089), (376, 443828), (484, 344792), (517, 322784), (524, 318472), (616, 270908), (658, 253616), (752, 221914), (847, 197024), (917, 181984), (968, 172396), (1034, 161392), (1048, 159236), (1232, 135454), (1316, 126808), (1441, 115808), (1504, 110957), (1694, 98512), (1834, 90992), (1936, 86198), (2068, 80696), (2096, 79618), (2464, 67727), (2632, 63404), (2882, 57904), (3388, 49256), (3619, 46112), (3668, 45496), (3872, 43099), (4136, 40348), (4192, 39809), (5264, 31702), (5687, 29344), (5764, 28952), (6157, 27104), (6776, 24628), (7238, 23056), (7336, 22748), (8272, 20174), (10087, 16544), (10528, 15851), (11374, 14672), (11528, 14476), (12314, 13552)]