129149184

素因数分解:

$2^8\times 3^1\times {\mathrm{337}}^1\times {\mathrm{499}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 345436000

約数和(自身を除く): 216286816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 337, 384, 499, 674, 768, 998, 1011, 1348, 1497, 1996, 2022, 2696, 2994, 3992, 4044, 5392, 5988, 7984, 8088, 10784, 11976, 15968, 16176, 21568, 23952, 31936, 32352, 43136, 47904, 63872, 64704, 86272, 95808, 127744, 129408, 168163, 191616, 258816, 336326, 383232, 504489, 672652, 1008978, 1345304, 2017956, 2690608, 4035912, 5381216, 8071824, 10762432, 16143648, 21524864, 32287296, 43049728, 64574592, 129149184]

約数ペア:

[(1, 129149184), (2, 64574592), (3, 43049728), (4, 32287296), (6, 21524864), (8, 16143648), (12, 10762432), (16, 8071824), (24, 5381216), (32, 4035912), (48, 2690608), (64, 2017956), (96, 1345304), (128, 1008978), (192, 672652), (256, 504489), (337, 383232), (384, 336326), (499, 258816), (674, 191616), (768, 168163), (998, 129408), (1011, 127744), (1348, 95808), (1497, 86272), (1996, 64704), (2022, 63872), (2696, 47904), (2994, 43136), (3992, 32352), (4044, 31936), (5392, 23952), (5988, 21568), (7984, 16176), (8088, 15968), (10784, 11976)]