142475770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{331339}}^1$

素因数の和:331389

約数の個数: 16

約数和(自身を含む): 262421280

約数和(自身を除く): 119945510

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 331339, 662678, 1656695, 3313390, 14247577, 28495154, 71237885, 142475770]

約数ペア:

[(1, 142475770), (2, 71237885), (5, 28495154), (10, 14247577), (43, 3313390), (86, 1656695), (215, 662678), (430, 331339)]