157220418

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{64067}}^1$

素因数の和:64481

約数の個数: 16

約数和(自身を含む): 315214560

約数和(自身を除く): 157994142

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 64067, 128134, 192201, 384402, 26203403, 52406806, 78610209, 157220418]

約数ペア:

[(1, 157220418), (2, 78610209), (3, 52406806), (6, 26203403), (409, 384402), (818, 192201), (1227, 128134), (2454, 64067)]