155954722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2215

約数の個数: 48

約数和(自身を含む): 300839616

約数和(自身を除く): 144884894

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 121, 154, 242, 301, 473, 602, 847, 946, 1694, 2141, 3311, 4282, 5203, 6622, 10406, 14987, 23551, 29974, 36421, 47102, 72842, 92063, 164857, 184126, 259061, 329714, 518122, 644441, 1012693, 1288882, 1813427, 2025386, 3626854, 7088851, 11139623, 14177702, 22279246, 77977361, 155954722]

約数ペア:

[(1, 155954722), (2, 77977361), (7, 22279246), (11, 14177702), (14, 11139623), (22, 7088851), (43, 3626854), (77, 2025386), (86, 1813427), (121, 1288882), (154, 1012693), (242, 644441), (301, 518122), (473, 329714), (602, 259061), (847, 184126), (946, 164857), (1694, 92063), (2141, 72842), (3311, 47102), (4282, 36421), (5203, 29974), (6622, 23551), (10406, 14987)]