208298974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{739}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 347225760

約数和(自身を除く): 138926786

約数列:

[1, 2, 13, 26, 37, 74, 293, 481, 586, 739, 962, 1478, 3809, 7618, 9607, 10841, 19214, 21682, 27343, 54686, 140933, 216527, 281866, 355459, 433054, 710918, 2814851, 5629702, 8011499, 16022998, 104149487, 208298974]

約数ペア:

[(1, 208298974), (2, 104149487), (13, 16022998), (26, 8011499), (37, 5629702), (74, 2814851), (293, 710918), (481, 433054), (586, 355459), (739, 281866), (962, 216527), (1478, 140933), (3809, 54686), (7618, 27343), (9607, 21682), (10841, 19214)]