129793808

素因数分解:

$2^4\times {\mathrm{1549}}^1\times {\mathrm{5237}}^1$

素因数の和:6794

約数の個数: 20

約数和(自身を含む): 251685900

約数和(自身を除く): 121892092

約数列:

[1, 2, 4, 8, 16, 1549, 3098, 5237, 6196, 10474, 12392, 20948, 24784, 41896, 83792, 8112113, 16224226, 32448452, 64896904, 129793808]

約数ペア:

[(1, 129793808), (2, 64896904), (4, 32448452), (8, 16224226), (16, 8112113), (1549, 83792), (3098, 41896), (5237, 24784), (6196, 20948), (10474, 12392)]