202144722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1163

約数の個数: 64

約数和(自身を含む): 464413824

約数和(自身を除く): 262269102

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 157, 221, 314, 442, 471, 663, 942, 971, 1326, 1942, 2041, 2669, 2913, 4082, 5338, 5826, 6123, 8007, 12246, 12623, 16014, 16507, 25246, 33014, 34697, 37869, 49521, 69394, 75738, 99042, 104091, 152447, 208182, 214591, 304894, 429182, 457341, 643773, 914682, 1287546, 1981811, 2591599, 3963622, 5183198, 5945433, 7774797, 11890866, 15549594, 33690787, 67381574, 101072361, 202144722]

約数ペア:

[(1, 202144722), (2, 101072361), (3, 67381574), (6, 33690787), (13, 15549594), (17, 11890866), (26, 7774797), (34, 5945433), (39, 5183198), (51, 3963622), (78, 2591599), (102, 1981811), (157, 1287546), (221, 914682), (314, 643773), (442, 457341), (471, 429182), (663, 304894), (942, 214591), (971, 208182), (1326, 152447), (1942, 104091), (2041, 99042), (2669, 75738), (2913, 69394), (4082, 49521), (5338, 37869), (5826, 34697), (6123, 33014), (8007, 25246), (12246, 16507), (12623, 16014)]