127978432

素因数分解:

$2^6\times {\mathrm{277}}^1\times {\mathrm{7219}}^1$

素因数の和:7508

約数の個数: 28

約数和(自身を含む): 254909320

約数和(自身を除く): 126930888

約数列:

[1, 2, 4, 8, 16, 32, 64, 277, 554, 1108, 2216, 4432, 7219, 8864, 14438, 17728, 28876, 57752, 115504, 231008, 462016, 1999663, 3999326, 7998652, 15997304, 31994608, 63989216, 127978432]

約数ペア:

[(1, 127978432), (2, 63989216), (4, 31994608), (8, 15997304), (16, 7998652), (32, 3999326), (64, 1999663), (277, 462016), (554, 231008), (1108, 115504), (2216, 57752), (4432, 28876), (7219, 17728), (8864, 14438)]