157445274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{87179}}^1$

素因数の和:87234

約数の個数: 32

約数和(自身を含む): 368248320

約数和(自身を除く): 210803046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 87179, 174358, 261537, 523074, 610253, 1220506, 1830759, 3661518, 3748697, 7497394, 11246091, 22492182, 26240879, 52481758, 78722637, 157445274]

約数ペア:

[(1, 157445274), (2, 78722637), (3, 52481758), (6, 26240879), (7, 22492182), (14, 11246091), (21, 7497394), (42, 3748697), (43, 3661518), (86, 1830759), (129, 1220506), (258, 610253), (301, 523074), (602, 261537), (903, 174358), (1806, 87179)]