128512064

素因数分解:

$2^6\times {\mathrm{569}}^1\times {\mathrm{3529}}^1$

素因数の和:4110

約数の個数: 28

約数和(自身を含む): 255536700

約数和(自身を除く): 127024636

約数列:

[1, 2, 4, 8, 16, 32, 64, 569, 1138, 2276, 3529, 4552, 7058, 9104, 14116, 18208, 28232, 36416, 56464, 112928, 225856, 2008001, 4016002, 8032004, 16064008, 32128016, 64256032, 128512064]

約数ペア:

[(1, 128512064), (2, 64256032), (4, 32128016), (8, 16064008), (16, 8032004), (32, 4016002), (64, 2008001), (569, 225856), (1138, 112928), (2276, 56464), (3529, 36416), (4552, 28232), (7058, 18208), (9104, 14116)]