142730546

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6029}}^1$

素因数の和:6146

約数の個数: 32

約数和(自身を含む): 260496000

約数和(自身を除く): 117765454

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 1246, 1691, 3382, 6029, 11837, 12058, 23674, 42203, 84406, 114551, 229102, 536581, 801857, 1073162, 1603714, 3756067, 7512134, 10195039, 20390078, 71365273, 142730546]

約数ペア:

[(1, 142730546), (2, 71365273), (7, 20390078), (14, 10195039), (19, 7512134), (38, 3756067), (89, 1603714), (133, 1073162), (178, 801857), (266, 536581), (623, 229102), (1246, 114551), (1691, 84406), (3382, 42203), (6029, 23674), (11837, 12058)]