203435008

素因数分解:

$2^{10}\times 7^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 88

約数和(自身を含む): 471039264

約数和(自身を除く): 267604256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 256, 281, 404, 448, 512, 562, 707, 808, 896, 1024, 1124, 1414, 1616, 1792, 1967, 2248, 2828, 3232, 3584, 3934, 4496, 5656, 6464, 7168, 7868, 8992, 11312, 12928, 15736, 17984, 22624, 25856, 28381, 31472, 35968, 45248, 51712, 56762, 62944, 71936, 90496, 103424, 113524, 125888, 143872, 180992, 198667, 227048, 251776, 287744, 361984, 397334, 454096, 503552, 723968, 794668, 908192, 1007104, 1589336, 1816384, 2014208, 3178672, 3632768, 6357344, 7265536, 12714688, 14531072, 25429376, 29062144, 50858752, 101717504, 203435008]

約数ペア:

[(1, 203435008), (2, 101717504), (4, 50858752), (7, 29062144), (8, 25429376), (14, 14531072), (16, 12714688), (28, 7265536), (32, 6357344), (56, 3632768), (64, 3178672), (101, 2014208), (112, 1816384), (128, 1589336), (202, 1007104), (224, 908192), (256, 794668), (281, 723968), (404, 503552), (448, 454096), (512, 397334), (562, 361984), (707, 287744), (808, 251776), (896, 227048), (1024, 198667), (1124, 180992), (1414, 143872), (1616, 125888), (1792, 113524), (1967, 103424), (2248, 90496), (2828, 71936), (3232, 62944), (3584, 56762), (3934, 51712), (4496, 45248), (5656, 35968), (6464, 31472), (7168, 28381), (7868, 25856), (8992, 22624), (11312, 17984), (12928, 15736)]