131057707924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{198031}}^1$

素因数の和:198161

約数の個数: 72

約数和(自身を含む): 273973311360

約数和(自身を除く): 142915603436

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 143, 169, 178, 286, 338, 356, 572, 676, 979, 1157, 1859, 1958, 2314, 3718, 3916, 4628, 7436, 12727, 15041, 25454, 30082, 50908, 60164, 165451, 198031, 330902, 396062, 661804, 792124, 2178341, 2574403, 4356682, 5148806, 8713364, 10297612, 17624759, 28318433, 33467239, 35249518, 56636866, 66934478, 70499036, 113273732, 133868956, 193872349, 229121867, 368139629, 387744698, 458243734, 736279258, 775489396, 916487468, 1472558516, 2520340537, 2978584271, 5040681074, 5957168542, 10081362148, 11914337084, 32764426981, 65528853962, 131057707924]

約数ペア:

[(1, 131057707924), (2, 65528853962), (4, 32764426981), (11, 11914337084), (13, 10081362148), (22, 5957168542), (26, 5040681074), (44, 2978584271), (52, 2520340537), (89, 1472558516), (143, 916487468), (169, 775489396), (178, 736279258), (286, 458243734), (338, 387744698), (356, 368139629), (572, 229121867), (676, 193872349), (979, 133868956), (1157, 113273732), (1859, 70499036), (1958, 66934478), (2314, 56636866), (3718, 35249518), (3916, 33467239), (4628, 28318433), (7436, 17624759), (12727, 10297612), (15041, 8713364), (25454, 5148806), (30082, 4356682), (50908, 2574403), (60164, 2178341), (165451, 792124), (198031, 661804), (330902, 396062)]