181908168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6551}}^1$

素因数の和:6662

約数の個数: 64

約数和(自身を含む): 495331200

約数和(自身を除く): 313423032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 89, 104, 156, 178, 267, 312, 356, 534, 712, 1068, 1157, 2136, 2314, 3471, 4628, 6551, 6942, 9256, 13102, 13884, 19653, 26204, 27768, 39306, 52408, 78612, 85163, 157224, 170326, 255489, 340652, 510978, 583039, 681304, 1021956, 1166078, 1749117, 2043912, 2332156, 3498234, 4664312, 6996468, 7579507, 13992936, 15159014, 22738521, 30318028, 45477042, 60636056, 90954084, 181908168]

約数ペア:

[(1, 181908168), (2, 90954084), (3, 60636056), (4, 45477042), (6, 30318028), (8, 22738521), (12, 15159014), (13, 13992936), (24, 7579507), (26, 6996468), (39, 4664312), (52, 3498234), (78, 2332156), (89, 2043912), (104, 1749117), (156, 1166078), (178, 1021956), (267, 681304), (312, 583039), (356, 510978), (534, 340652), (712, 255489), (1068, 170326), (1157, 157224), (2136, 85163), (2314, 78612), (3471, 52408), (4628, 39306), (6551, 27768), (6942, 26204), (9256, 19653), (13102, 13884)]