157358168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{2657}}^1$

素因数の和:3347

約数の個数: 32

約数和(自身を含む): 322468560

約数和(自身を除く): 165110392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 673, 1346, 2657, 2692, 5314, 5384, 7403, 10628, 14806, 21256, 29227, 29612, 58454, 59224, 116908, 233816, 1788161, 3576322, 7152644, 14305288, 19669771, 39339542, 78679084, 157358168]

約数ペア:

[(1, 157358168), (2, 78679084), (4, 39339542), (8, 19669771), (11, 14305288), (22, 7152644), (44, 3576322), (88, 1788161), (673, 233816), (1346, 116908), (2657, 59224), (2692, 58454), (5314, 29612), (5384, 29227), (7403, 21256), (10628, 14806)]