109048576

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 278376448

約数和(自身を除く): 169327872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 151, 182, 208, 217, 224, 248, 256, 302, 364, 403, 416, 434, 448, 496, 604, 728, 806, 832, 868, 896, 992, 1057, 1208, 1456, 1612, 1664, 1736, 1792, 1963, 1984, 2114, 2416, 2821, 2912, 3224, 3328, 3472, 3926, 3968, 4228, 4681, 4832, 5642, 5824, 6448, 6944, 7852, 7936, 8456, 9362, 9664, 11284, 11648, 12896, 13741, 13888, 15704, 16912, 18724, 19328, 22568, 23296, 25792, 27482, 27776, 31408, 32767, 33824, 37448, 38656, 45136, 51584, 54964, 55552, 60853, 62816, 65534, 67648, 74896, 90272, 103168, 109928, 121706, 125632, 131068, 135296, 149792, 180544, 219856, 243412, 251264, 262136, 270592, 299584, 361088, 425971, 439712, 486824, 502528, 524272, 599168, 722176, 851942, 879424, 973648, 1048544, 1198336, 1703884, 1758848, 1947296, 2097088, 3407768, 3517696, 3894592, 4194176, 6815536, 7789184, 8388352, 13631072, 15578368, 27262144, 54524288, 109048576]

約数ペア:

[(1, 109048576), (2, 54524288), (4, 27262144), (7, 15578368), (8, 13631072), (13, 8388352), (14, 7789184), (16, 6815536), (26, 4194176), (28, 3894592), (31, 3517696), (32, 3407768), (52, 2097088), (56, 1947296), (62, 1758848), (64, 1703884), (91, 1198336), (104, 1048544), (112, 973648), (124, 879424), (128, 851942), (151, 722176), (182, 599168), (208, 524272), (217, 502528), (224, 486824), (248, 439712), (256, 425971), (302, 361088), (364, 299584), (403, 270592), (416, 262136), (434, 251264), (448, 243412), (496, 219856), (604, 180544), (728, 149792), (806, 135296), (832, 131068), (868, 125632), (896, 121706), (992, 109928), (1057, 103168), (1208, 90272), (1456, 74896), (1612, 67648), (1664, 65534), (1736, 62816), (1792, 60853), (1963, 55552), (1984, 54964), (2114, 51584), (2416, 45136), (2821, 38656), (2912, 37448), (3224, 33824), (3328, 32767), (3472, 31408), (3926, 27776), (3968, 27482), (4228, 25792), (4681, 23296), (4832, 22568), (5642, 19328), (5824, 18724), (6448, 16912), (6944, 15704), (7852, 13888), (7936, 13741), (8456, 12896), (9362, 11648), (9664, 11284)]