142728438

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{553211}}^1$

素因数の和:553259

約数の個数: 16

約数和(自身を含む): 292095936

約数和(自身を除く): 149367498

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 553211, 1106422, 1659633, 3319266, 23788073, 47576146, 71364219, 142728438]

約数ペア:

[(1, 142728438), (2, 71364219), (3, 47576146), (6, 23788073), (43, 3319266), (86, 1659633), (129, 1106422), (258, 553211)]