138264974

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{8933}}^1$

素因数の和:9115

約数の個数: 16

約数和(自身を含む): 212271840

約数和(自身を除く): 74006866

約数列:

[1, 2, 71, 109, 142, 218, 7739, 8933, 15478, 17866, 634243, 973697, 1268486, 1947394, 69132487, 138264974]

約数ペア:

[(1, 138264974), (2, 69132487), (71, 1947394), (109, 1268486), (142, 973697), (218, 634243), (7739, 17866), (8933, 15478)]