127492768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{306473}}^1$

素因数の和:306496

約数の個数: 24

約数和(自身を含む): 270310068

約数和(自身を除く): 142817300

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 306473, 612946, 1225892, 2451784, 3984149, 4903568, 7968298, 9807136, 15936596, 31873192, 63746384, 127492768]

約数ペア:

[(1, 127492768), (2, 63746384), (4, 31873192), (8, 15936596), (13, 9807136), (16, 7968298), (26, 4903568), (32, 3984149), (52, 2451784), (104, 1225892), (208, 612946), (416, 306473)]