205205504

素因数分解:

$2^{12}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 104

約数和(自身を含む): 497750688

約数和(自身を除く): 292545184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 421, 448, 476, 512, 544, 842, 896, 952, 1024, 1088, 1684, 1792, 1904, 2048, 2176, 2947, 3368, 3584, 3808, 4096, 4352, 5894, 6736, 7157, 7168, 7616, 8704, 11788, 13472, 14314, 14336, 15232, 17408, 23576, 26944, 28628, 28672, 30464, 34816, 47152, 50099, 53888, 57256, 60928, 69632, 94304, 100198, 107776, 114512, 121856, 188608, 200396, 215552, 229024, 243712, 377216, 400792, 431104, 458048, 487424, 754432, 801584, 862208, 916096, 1508864, 1603168, 1724416, 1832192, 3017728, 3206336, 3664384, 6035456, 6412672, 7328768, 12070912, 12825344, 14657536, 25650688, 29315072, 51301376, 102602752, 205205504]

約数ペア:

[(1, 205205504), (2, 102602752), (4, 51301376), (7, 29315072), (8, 25650688), (14, 14657536), (16, 12825344), (17, 12070912), (28, 7328768), (32, 6412672), (34, 6035456), (56, 3664384), (64, 3206336), (68, 3017728), (112, 1832192), (119, 1724416), (128, 1603168), (136, 1508864), (224, 916096), (238, 862208), (256, 801584), (272, 754432), (421, 487424), (448, 458048), (476, 431104), (512, 400792), (544, 377216), (842, 243712), (896, 229024), (952, 215552), (1024, 200396), (1088, 188608), (1684, 121856), (1792, 114512), (1904, 107776), (2048, 100198), (2176, 94304), (2947, 69632), (3368, 60928), (3584, 57256), (3808, 53888), (4096, 50099), (4352, 47152), (5894, 34816), (6736, 30464), (7157, 28672), (7168, 28628), (7616, 26944), (8704, 23576), (11788, 17408), (13472, 15232), (14314, 14336)]