187054397720

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1327}}^1\times {\mathrm{10457}}^1$

素因数の和:12132

約数の個数: 64

約数和(自身を含む): 422479774080

約数和(自身を除く): 235425376360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1327, 1348, 1685, 2654, 2696, 3370, 5308, 6635, 6740, 10457, 10616, 13270, 13480, 20914, 26540, 41828, 52285, 53080, 83656, 104570, 209140, 418280, 447199, 894398, 1788796, 2235995, 3524009, 3577592, 4471990, 7048018, 8943980, 13876439, 14096036, 17620045, 17887960, 27752878, 28192072, 35240090, 55505756, 69382195, 70480180, 111011512, 138764390, 140960360, 277528780, 555057560, 4676359943, 9352719886, 18705439772, 23381799715, 37410879544, 46763599430, 93527198860, 187054397720]

約数ペア:

[(1, 187054397720), (2, 93527198860), (4, 46763599430), (5, 37410879544), (8, 23381799715), (10, 18705439772), (20, 9352719886), (40, 4676359943), (337, 555057560), (674, 277528780), (1327, 140960360), (1348, 138764390), (1685, 111011512), (2654, 70480180), (2696, 69382195), (3370, 55505756), (5308, 35240090), (6635, 28192072), (6740, 27752878), (10457, 17887960), (10616, 17620045), (13270, 14096036), (13480, 13876439), (20914, 8943980), (26540, 7048018), (41828, 4471990), (52285, 3577592), (53080, 3524009), (83656, 2235995), (104570, 1788796), (209140, 894398), (418280, 447199)]