157028948690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1\times {\mathrm{7507}}^1$

素因数の和:8859

約数の個数: 64

約数和(自身を含む): 301154889600

約数和(自身を除く): 144125940910

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1237, 1691, 2474, 3382, 6185, 7507, 8455, 12370, 15014, 16910, 23503, 37535, 47006, 75070, 110093, 117515, 142633, 220186, 235030, 285266, 550465, 668123, 713165, 1100930, 1336246, 1426330, 2091767, 3340615, 4183534, 6681230, 9286159, 10458835, 12694337, 18572318, 20917670, 25388674, 46430795, 63471685, 92861590, 126943370, 176437021, 352874042, 826468151, 882185105, 1652936302, 1764370210, 4132340755, 8264681510, 15702894869, 31405789738, 78514474345, 157028948690]

約数ペア:

[(1, 157028948690), (2, 78514474345), (5, 31405789738), (10, 15702894869), (19, 8264681510), (38, 4132340755), (89, 1764370210), (95, 1652936302), (178, 882185105), (190, 826468151), (445, 352874042), (890, 176437021), (1237, 126943370), (1691, 92861590), (2474, 63471685), (3382, 46430795), (6185, 25388674), (7507, 20917670), (8455, 18572318), (12370, 12694337), (15014, 10458835), (16910, 9286159), (23503, 6681230), (37535, 4183534), (47006, 3340615), (75070, 2091767), (110093, 1426330), (117515, 1336246), (142633, 1100930), (220186, 713165), (235030, 668123), (285266, 550465)]