127974184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1230521}}^1$

素因数の和:1230540

約数の個数: 16

約数和(自身を含む): 258409620

約数和(自身を除く): 130435436

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1230521, 2461042, 4922084, 9844168, 15996773, 31993546, 63987092, 127974184]

約数ペア:

[(1, 127974184), (2, 63987092), (4, 31993546), (8, 15996773), (13, 9844168), (26, 4922084), (52, 2461042), (104, 1230521)]