128105196

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{40591}}^1$

素因数の和:40861

約数の個数: 24

約数和(自身を含む): 300056064

約数和(自身を除く): 171950868

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 40591, 81182, 121773, 162364, 243546, 487092, 10675433, 21350866, 32026299, 42701732, 64052598, 128105196]

約数ペア:

[(1, 128105196), (2, 64052598), (3, 42701732), (4, 32026299), (6, 21350866), (12, 10675433), (263, 487092), (526, 243546), (789, 162364), (1052, 121773), (1578, 81182), (3156, 40591)]