120784328

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 266112000

約数和(自身を除く): 145327672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 139, 236, 263, 278, 413, 472, 526, 556, 826, 973, 1052, 1112, 1652, 1841, 1946, 2104, 3304, 3682, 3892, 7364, 7784, 8201, 14728, 15517, 16402, 31034, 32804, 36557, 57407, 62068, 65608, 73114, 108619, 114814, 124136, 146228, 217238, 229628, 255899, 292456, 434476, 459256, 511798, 868952, 1023596, 2047192, 2156863, 4313726, 8627452, 15098041, 17254904, 30196082, 60392164, 120784328]

約数ペア:

[(1, 120784328), (2, 60392164), (4, 30196082), (7, 17254904), (8, 15098041), (14, 8627452), (28, 4313726), (56, 2156863), (59, 2047192), (118, 1023596), (139, 868952), (236, 511798), (263, 459256), (278, 434476), (413, 292456), (472, 255899), (526, 229628), (556, 217238), (826, 146228), (973, 124136), (1052, 114814), (1112, 108619), (1652, 73114), (1841, 65608), (1946, 62068), (2104, 57407), (3304, 36557), (3682, 32804), (3892, 31034), (7364, 16402), (7784, 15517), (8201, 14728)]