123208384

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 112

約数和(自身を含む): 288804096

約数和(自身を除く): 165595712

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 136, 208, 221, 248, 272, 281, 403, 416, 442, 496, 527, 544, 562, 806, 832, 884, 992, 1054, 1088, 1124, 1612, 1768, 1984, 2108, 2248, 3224, 3536, 3653, 4216, 4496, 4777, 6448, 6851, 7072, 7306, 8432, 8711, 8992, 9554, 12896, 13702, 14144, 14612, 16864, 17422, 17984, 19108, 25792, 27404, 29224, 33728, 34844, 38216, 54808, 58448, 62101, 69688, 76432, 109616, 113243, 116896, 124202, 139376, 148087, 152864, 219232, 226486, 233792, 248404, 278752, 296174, 305728, 438464, 452972, 496808, 557504, 592348, 905944, 993616, 1184696, 1811888, 1925131, 1987232, 2369392, 3623776, 3850262, 3974464, 4738784, 7247552, 7700524, 9477568, 15401048, 30802096, 61604192, 123208384]

約数ペア:

[(1, 123208384), (2, 61604192), (4, 30802096), (8, 15401048), (13, 9477568), (16, 7700524), (17, 7247552), (26, 4738784), (31, 3974464), (32, 3850262), (34, 3623776), (52, 2369392), (62, 1987232), (64, 1925131), (68, 1811888), (104, 1184696), (124, 993616), (136, 905944), (208, 592348), (221, 557504), (248, 496808), (272, 452972), (281, 438464), (403, 305728), (416, 296174), (442, 278752), (496, 248404), (527, 233792), (544, 226486), (562, 219232), (806, 152864), (832, 148087), (884, 139376), (992, 124202), (1054, 116896), (1088, 113243), (1124, 109616), (1612, 76432), (1768, 69688), (1984, 62101), (2108, 58448), (2248, 54808), (3224, 38216), (3536, 34844), (3653, 33728), (4216, 29224), (4496, 27404), (4777, 25792), (6448, 19108), (6851, 17984), (7072, 17422), (7306, 16864), (8432, 14612), (8711, 14144), (8992, 13702), (9554, 12896)]