139988604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1666531}}^1$

素因数の和:1666545

約数の個数: 24

約数和(自身を含む): 373303168

約数和(自身を除く): 233314564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1666531, 3333062, 4999593, 6666124, 9999186, 11665717, 19998372, 23331434, 34997151, 46662868, 69994302, 139988604]

約数ペア:

[(1, 139988604), (2, 69994302), (3, 46662868), (4, 34997151), (6, 23331434), (7, 19998372), (12, 11665717), (14, 9999186), (21, 6666124), (28, 4999593), (42, 3333062), (84, 1666531)]