147020168

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{206489}}^1$

素因数の和:206584

約数の個数: 16

約数和(自身を含む): 278761500

約数和(自身を除く): 131741332

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 206489, 412978, 825956, 1651912, 18377521, 36755042, 73510084, 147020168]

約数ペア:

[(1, 147020168), (2, 73510084), (4, 36755042), (8, 18377521), (89, 1651912), (178, 825956), (356, 412978), (712, 206489)]