228156788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{2707}}^1$

素因数の和:3839

約数の個数: 24

約数和(自身を含む): 420823200

約数和(自身を除く): 192666412

約数列:

[1, 2, 4, 19, 38, 76, 1109, 2218, 2707, 4436, 5414, 10828, 21071, 42142, 51433, 84284, 102866, 205732, 3002063, 6004126, 12008252, 57039197, 114078394, 228156788]

約数ペア:

[(1, 228156788), (2, 114078394), (4, 57039197), (19, 12008252), (38, 6004126), (76, 3002063), (1109, 205732), (2218, 102866), (2707, 84284), (4436, 51433), (5414, 42142), (10828, 21071)]