157620138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2020771}}^1$

素因数の和:2020789

約数の個数: 16

約数和(自身を含む): 339489696

約数和(自身を除く): 181869558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2020771, 4041542, 6062313, 12124626, 26270023, 52540046, 78810069, 157620138]

約数ペア:

[(1, 157620138), (2, 78810069), (3, 52540046), (6, 26270023), (13, 12124626), (26, 6062313), (39, 4041542), (78, 2020771)]