204920651874

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2693}}^1\times {\mathrm{80779}}^1$

素因数の和:83634

約数の個数: 32

約数和(自身を含む): 412610022720

約数和(自身を除く): 207689370846

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 2693, 5386, 8079, 16158, 80779, 161558, 242337, 422801, 484674, 845602, 1268403, 2536806, 12682303, 25364606, 38046909, 76093818, 217537847, 435075694, 652613541, 1305227082, 34153441979, 68306883958, 102460325937, 204920651874]

約数ペア:

[(1, 204920651874), (2, 102460325937), (3, 68306883958), (6, 34153441979), (157, 1305227082), (314, 652613541), (471, 435075694), (942, 217537847), (2693, 76093818), (5386, 38046909), (8079, 25364606), (16158, 12682303), (80779, 2536806), (161558, 1268403), (242337, 845602), (422801, 484674)]