157139008

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{188869}}^1$

素因数の和:188894

約数の個数: 28

約数和(自身を含む): 335810860

約数和(自身を除く): 178671852

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 188869, 377738, 755476, 1510952, 2455297, 3021904, 4910594, 6043808, 9821188, 12087616, 19642376, 39284752, 78569504, 157139008]

約数ペア:

[(1, 157139008), (2, 78569504), (4, 39284752), (8, 19642376), (13, 12087616), (16, 9821188), (26, 6043808), (32, 4910594), (52, 3021904), (64, 2455297), (104, 1510952), (208, 755476), (416, 377738), (832, 188869)]