200735872

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 415866240

約数和(自身を除く): 215130368

約数列:

[1, 2, 4, 8, 16, 32, 47, 61, 64, 94, 122, 128, 188, 244, 376, 488, 547, 752, 976, 1094, 1504, 1952, 2188, 2867, 3008, 3904, 4376, 5734, 6016, 7808, 8752, 11468, 17504, 22936, 25709, 33367, 35008, 45872, 51418, 66734, 70016, 91744, 102836, 133468, 183488, 205672, 266936, 366976, 411344, 533872, 822688, 1067744, 1568249, 1645376, 2135488, 3136498, 3290752, 4270976, 6272996, 12545992, 25091984, 50183968, 100367936, 200735872]

約数ペア:

[(1, 200735872), (2, 100367936), (4, 50183968), (8, 25091984), (16, 12545992), (32, 6272996), (47, 4270976), (61, 3290752), (64, 3136498), (94, 2135488), (122, 1645376), (128, 1568249), (188, 1067744), (244, 822688), (376, 533872), (488, 411344), (547, 366976), (752, 266936), (976, 205672), (1094, 183488), (1504, 133468), (1952, 102836), (2188, 91744), (2867, 70016), (3008, 66734), (3904, 51418), (4376, 45872), (5734, 35008), (6016, 33367), (7808, 25709), (8752, 22936), (11468, 17504)]