148278528

素因数分解:

$2^8\times 3^2\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:624

約数の個数: 108

約数和(自身を含む): 431529280

約数和(自身を除く): 283250752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 256, 278, 288, 384, 417, 463, 556, 576, 768, 834, 926, 1112, 1152, 1251, 1389, 1668, 1852, 2224, 2304, 2502, 2778, 3336, 3704, 4167, 4448, 5004, 5556, 6672, 7408, 8334, 8896, 10008, 11112, 13344, 14816, 16668, 17792, 20016, 22224, 26688, 29632, 33336, 35584, 40032, 44448, 53376, 59264, 64357, 66672, 80064, 88896, 106752, 118528, 128714, 133344, 160128, 177792, 193071, 257428, 266688, 320256, 355584, 386142, 514856, 533376, 579213, 772284, 1029712, 1066752, 1158426, 1544568, 2059424, 2316852, 3089136, 4118848, 4633704, 6178272, 8237696, 9267408, 12356544, 16475392, 18534816, 24713088, 37069632, 49426176, 74139264, 148278528]

約数ペア:

[(1, 148278528), (2, 74139264), (3, 49426176), (4, 37069632), (6, 24713088), (8, 18534816), (9, 16475392), (12, 12356544), (16, 9267408), (18, 8237696), (24, 6178272), (32, 4633704), (36, 4118848), (48, 3089136), (64, 2316852), (72, 2059424), (96, 1544568), (128, 1158426), (139, 1066752), (144, 1029712), (192, 772284), (256, 579213), (278, 533376), (288, 514856), (384, 386142), (417, 355584), (463, 320256), (556, 266688), (576, 257428), (768, 193071), (834, 177792), (926, 160128), (1112, 133344), (1152, 128714), (1251, 118528), (1389, 106752), (1668, 88896), (1852, 80064), (2224, 66672), (2304, 64357), (2502, 59264), (2778, 53376), (3336, 44448), (3704, 40032), (4167, 35584), (4448, 33336), (5004, 29632), (5556, 26688), (6672, 22224), (7408, 20016), (8334, 17792), (8896, 16668), (10008, 14816), (11112, 13344)]