118017904

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{103889}}^1$

素因数の和:103968

約数の個数: 20

約数和(自身を含む): 231882480

約数和(自身を除く): 113864576

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 103889, 207778, 415556, 831112, 1662224, 7376119, 14752238, 29504476, 59008952, 118017904]

約数ペア:

[(1, 118017904), (2, 59008952), (4, 29504476), (8, 14752238), (16, 7376119), (71, 1662224), (142, 831112), (284, 415556), (568, 207778), (1136, 103889)]