157220126

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{37309}}^1$

素因数の和:37368

約数の個数: 24

約数和(自身を含む): 280720440

約数和(自身を除く): 123500314

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 37309, 74618, 261163, 522326, 1604287, 1828141, 3208574, 3656282, 11230009, 22460018, 78610063, 157220126]

約数ペア:

[(1, 157220126), (2, 78610063), (7, 22460018), (14, 11230009), (43, 3656282), (49, 3208574), (86, 1828141), (98, 1604287), (301, 522326), (602, 261163), (2107, 74618), (4214, 37309)]