199499712

素因数分解:

$2^6\times 3^1\times {\mathrm{641}}^1\times {\mathrm{1621}}^1$

素因数の和:2277

約数の個数: 56

約数和(自身を含む): 528992592

約数和(自身を除く): 329492880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 641, 1282, 1621, 1923, 2564, 3242, 3846, 4863, 5128, 6484, 7692, 9726, 10256, 12968, 15384, 19452, 20512, 25936, 30768, 38904, 41024, 51872, 61536, 77808, 103744, 123072, 155616, 311232, 1039061, 2078122, 3117183, 4156244, 6234366, 8312488, 12468732, 16624976, 24937464, 33249952, 49874928, 66499904, 99749856, 199499712]

約数ペア:

[(1, 199499712), (2, 99749856), (3, 66499904), (4, 49874928), (6, 33249952), (8, 24937464), (12, 16624976), (16, 12468732), (24, 8312488), (32, 6234366), (48, 4156244), (64, 3117183), (96, 2078122), (192, 1039061), (641, 311232), (1282, 155616), (1621, 123072), (1923, 103744), (2564, 77808), (3242, 61536), (3846, 51872), (4863, 41024), (5128, 38904), (6484, 30768), (7692, 25936), (9726, 20512), (10256, 19452), (12968, 15384)]