154743974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{7229}}^1$

素因数の和:7388

約数の個数: 32

約数和(自身を含む): 291513600

約数和(自身を除く): 136769626

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1529, 1946, 3058, 7229, 10703, 14458, 21406, 50603, 79519, 101206, 159038, 556633, 1004831, 1113266, 2009662, 7033817, 11053141, 14067634, 22106282, 77371987, 154743974]

約数ペア:

[(1, 154743974), (2, 77371987), (7, 22106282), (11, 14067634), (14, 11053141), (22, 7033817), (77, 2009662), (139, 1113266), (154, 1004831), (278, 556633), (973, 159038), (1529, 101206), (1946, 79519), (3058, 50603), (7229, 21406), (10703, 14458)]