188045751

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{21757}}^1$

素因数の和:21870

約数の個数: 16

約数和(自身を含む): 260399744

約数和(自身を除く): 72353993

約数列:

[1, 3, 43, 67, 129, 201, 2881, 8643, 21757, 65271, 935551, 1457719, 2806653, 4373157, 62681917, 188045751]

約数ペア:

[(1, 188045751), (3, 62681917), (43, 4373157), (67, 2806653), (129, 1457719), (201, 935551), (2881, 65271), (8643, 21757)]