187812814

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{6841}}^1$

素因数の和:6940

約数の個数: 32

約数和(自身を含む): 336954816

約数和(自身を除く): 149142002

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 259, 371, 518, 742, 1961, 3922, 6841, 13682, 13727, 27454, 47887, 95774, 253117, 362573, 506234, 725146, 1771819, 2538011, 3543638, 5076022, 13415201, 26830402, 93906407, 187812814]

約数ペア:

[(1, 187812814), (2, 93906407), (7, 26830402), (14, 13415201), (37, 5076022), (53, 3543638), (74, 2538011), (106, 1771819), (259, 725146), (371, 506234), (518, 362573), (742, 253117), (1961, 95774), (3922, 47887), (6841, 27454), (13682, 13727)]