157343180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{414061}}^1$

素因数の和:414089

約数の個数: 24

約数和(自身を含む): 347812080

約数和(自身を除く): 190468900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 414061, 828122, 1656244, 2070305, 4140610, 7867159, 8281220, 15734318, 31468636, 39335795, 78671590, 157343180]

約数ペア:

[(1, 157343180), (2, 78671590), (4, 39335795), (5, 31468636), (10, 15734318), (19, 8281220), (20, 7867159), (38, 4140610), (76, 2070305), (95, 1656244), (190, 828122), (380, 414061)]