128485744

素因数分解:

$2^4\times {\mathrm{1321}}^1\times {\mathrm{6079}}^1$

素因数の和:7408

約数の個数: 20

約数和(自身を含む): 249170560

約数和(自身を除く): 120684816

約数列:

[1, 2, 4, 8, 16, 1321, 2642, 5284, 6079, 10568, 12158, 21136, 24316, 48632, 97264, 8030359, 16060718, 32121436, 64242872, 128485744]

約数ペア:

[(1, 128485744), (2, 64242872), (4, 32121436), (8, 16060718), (16, 8030359), (1321, 97264), (2642, 48632), (5284, 24316), (6079, 21136), (10568, 12158)]