202440904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{5399}}^1$

素因数の和:5557

約数の個数: 32

約数和(自身を含む): 392040000

約数和(自身を除く): 189599096

約数列:

[1, 2, 4, 8, 43, 86, 109, 172, 218, 344, 436, 872, 4687, 5399, 9374, 10798, 18748, 21596, 37496, 43192, 232157, 464314, 588491, 928628, 1176982, 1857256, 2353964, 4707928, 25305113, 50610226, 101220452, 202440904]

約数ペア:

[(1, 202440904), (2, 101220452), (4, 50610226), (8, 25305113), (43, 4707928), (86, 2353964), (109, 1857256), (172, 1176982), (218, 928628), (344, 588491), (436, 464314), (872, 232157), (4687, 43192), (5399, 37496), (9374, 21596), (10798, 18748)]