201619782608

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{177482203}}^1$

素因数の和:177482282

約数の個数: 20

約数和(自身を含む): 396140279328

約数和(自身を除く): 194520496720

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 177482203, 354964406, 709928812, 1419857624, 2839715248, 12601236413, 25202472826, 50404945652, 100809891304, 201619782608]

約数ペア:

[(1, 201619782608), (2, 100809891304), (4, 50404945652), (8, 25202472826), (16, 12601236413), (71, 2839715248), (142, 1419857624), (284, 709928812), (568, 354964406), (1136, 177482203)]