203913152

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{607}}^1$

素因数の和:829

約数の個数: 56

約数和(自身を含む): 421599360

約数和(自身を除く): 217686208

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 181, 232, 362, 464, 607, 724, 928, 1214, 1448, 1856, 2428, 2896, 4856, 5249, 5792, 9712, 10498, 11584, 17603, 19424, 20996, 35206, 38848, 41992, 70412, 83984, 109867, 140824, 167968, 219734, 281648, 335936, 439468, 563296, 878936, 1126592, 1757872, 3186143, 3515744, 6372286, 7031488, 12744572, 25489144, 50978288, 101956576, 203913152]

約数ペア:

[(1, 203913152), (2, 101956576), (4, 50978288), (8, 25489144), (16, 12744572), (29, 7031488), (32, 6372286), (58, 3515744), (64, 3186143), (116, 1757872), (181, 1126592), (232, 878936), (362, 563296), (464, 439468), (607, 335936), (724, 281648), (928, 219734), (1214, 167968), (1448, 140824), (1856, 109867), (2428, 83984), (2896, 70412), (4856, 41992), (5249, 38848), (5792, 35206), (9712, 20996), (10498, 19424), (11584, 17603)]