206181766

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{1153}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 361931328

約数和(自身を除く): 155749562

約数列:

[1, 2, 7, 14, 53, 106, 241, 371, 482, 742, 1153, 1687, 2306, 3374, 8071, 12773, 16142, 25546, 61109, 89411, 122218, 178822, 277873, 427763, 555746, 855526, 1945111, 3890222, 14727269, 29454538, 103090883, 206181766]

約数ペア:

[(1, 206181766), (2, 103090883), (7, 29454538), (14, 14727269), (53, 3890222), (106, 1945111), (241, 855526), (371, 555746), (482, 427763), (742, 277873), (1153, 178822), (1687, 122218), (2306, 89411), (3374, 61109), (8071, 25546), (12773, 16142)]