139388928

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{463}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 433218240

約数和(自身を除く): 293829312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 463, 512, 588, 672, 768, 784, 896, 926, 1024, 1176, 1344, 1389, 1536, 1568, 1792, 1852, 2048, 2352, 2688, 2778, 3072, 3136, 3241, 3584, 3704, 4704, 5376, 5556, 6144, 6272, 6482, 7168, 7408, 9408, 9723, 10752, 11112, 12544, 12964, 14336, 14816, 18816, 19446, 21504, 22224, 22687, 25088, 25928, 29632, 37632, 38892, 43008, 44448, 45374, 50176, 51856, 59264, 68061, 75264, 77784, 88896, 90748, 100352, 103712, 118528, 136122, 150528, 155568, 177792, 181496, 207424, 237056, 272244, 301056, 311136, 355584, 362992, 414848, 474112, 544488, 622272, 711168, 725984, 829696, 948224, 1088976, 1244544, 1422336, 1451968, 1659392, 2177952, 2489088, 2844672, 2903936, 3318784, 4355904, 4978176, 5807872, 6637568, 8711808, 9956352, 11615744, 17423616, 19912704, 23231488, 34847232, 46462976, 69694464, 139388928]

約数ペア:

[(1, 139388928), (2, 69694464), (3, 46462976), (4, 34847232), (6, 23231488), (7, 19912704), (8, 17423616), (12, 11615744), (14, 9956352), (16, 8711808), (21, 6637568), (24, 5807872), (28, 4978176), (32, 4355904), (42, 3318784), (48, 2903936), (49, 2844672), (56, 2489088), (64, 2177952), (84, 1659392), (96, 1451968), (98, 1422336), (112, 1244544), (128, 1088976), (147, 948224), (168, 829696), (192, 725984), (196, 711168), (224, 622272), (256, 544488), (294, 474112), (336, 414848), (384, 362992), (392, 355584), (448, 311136), (463, 301056), (512, 272244), (588, 237056), (672, 207424), (768, 181496), (784, 177792), (896, 155568), (926, 150528), (1024, 136122), (1176, 118528), (1344, 103712), (1389, 100352), (1536, 90748), (1568, 88896), (1792, 77784), (1852, 75264), (2048, 68061), (2352, 59264), (2688, 51856), (2778, 50176), (3072, 45374), (3136, 44448), (3241, 43008), (3584, 38892), (3704, 37632), (4704, 29632), (5376, 25928), (5556, 25088), (6144, 22687), (6272, 22224), (6482, 21504), (7168, 19446), (7408, 18816), (9408, 14816), (9723, 14336), (10752, 12964), (11112, 12544)]