156959416

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{276337}}^1$

素因数の和:276414

約数の個数: 16

約数和(自身を含む): 298445040

約数和(自身を除く): 141485624

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 276337, 552674, 1105348, 2210696, 19619927, 39239854, 78479708, 156959416]

約数ペア:

[(1, 156959416), (2, 78479708), (4, 39239854), (8, 19619927), (71, 2210696), (142, 1105348), (284, 552674), (568, 276337)]