142740276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1699289}}^1$

素因数の和:1699303

約数の個数: 24

約数和(自身を含む): 380640960

約数和(自身を除く): 237900684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1699289, 3398578, 5097867, 6797156, 10195734, 11895023, 20391468, 23790046, 35685069, 47580092, 71370138, 142740276]

約数ペア:

[(1, 142740276), (2, 71370138), (3, 47580092), (4, 35685069), (6, 23790046), (7, 20391468), (12, 11895023), (14, 10195734), (21, 6797156), (28, 5097867), (42, 3398578), (84, 1699289)]