181007256

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1979}}^1$

素因数の和:2128

約数の個数: 64

約数和(自身を含む): 469497600

約数和(自身を除く): 288490344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 103, 111, 148, 206, 222, 296, 309, 412, 444, 618, 824, 888, 1236, 1979, 2472, 3811, 3958, 5937, 7622, 7916, 11433, 11874, 15244, 15832, 22866, 23748, 30488, 45732, 47496, 73223, 91464, 146446, 203837, 219669, 292892, 407674, 439338, 585784, 611511, 815348, 878676, 1223022, 1630696, 1757352, 2446044, 4892088, 7541969, 15083938, 22625907, 30167876, 45251814, 60335752, 90503628, 181007256]

約数ペア:

[(1, 181007256), (2, 90503628), (3, 60335752), (4, 45251814), (6, 30167876), (8, 22625907), (12, 15083938), (24, 7541969), (37, 4892088), (74, 2446044), (103, 1757352), (111, 1630696), (148, 1223022), (206, 878676), (222, 815348), (296, 611511), (309, 585784), (412, 439338), (444, 407674), (618, 292892), (824, 219669), (888, 203837), (1236, 146446), (1979, 91464), (2472, 73223), (3811, 47496), (3958, 45732), (5937, 30488), (7622, 23748), (7916, 22866), (11433, 15832), (11874, 15244)]