128345534

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1\times {\mathrm{1117}}^1$

素因数の和:1979

約数の個数: 16

約数和(自身を含む): 195578448

約数和(自身を除く): 67232914

約数列:

[1, 2, 73, 146, 787, 1117, 1574, 2234, 57451, 81541, 114902, 163082, 879079, 1758158, 64172767, 128345534]

約数ペア:

[(1, 128345534), (2, 64172767), (73, 1758158), (146, 879079), (787, 163082), (1117, 114902), (1574, 81541), (2234, 57451)]