128520244

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{277}}^1\times {\mathrm{601}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 227269448

約数和(自身を除く): 98749204

約数列:

[1, 2, 4, 193, 277, 386, 554, 601, 772, 1108, 1202, 2404, 53461, 106922, 115993, 166477, 213844, 231986, 332954, 463972, 665908, 32130061, 64260122, 128520244]

約数ペア:

[(1, 128520244), (2, 64260122), (4, 32130061), (193, 665908), (277, 463972), (386, 332954), (554, 231986), (601, 213844), (772, 166477), (1108, 115993), (1202, 106922), (2404, 53461)]