201990216

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{442961}}^1$

素因数の和:442989

約数の個数: 32

約数和(自身を含む): 531554400

約数和(自身を除く): 329564184

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 442961, 885922, 1328883, 1771844, 2657766, 3543688, 5315532, 8416259, 10631064, 16832518, 25248777, 33665036, 50497554, 67330072, 100995108, 201990216]

約数ペア:

[(1, 201990216), (2, 100995108), (3, 67330072), (4, 50497554), (6, 33665036), (8, 25248777), (12, 16832518), (19, 10631064), (24, 8416259), (38, 5315532), (57, 3543688), (76, 2657766), (114, 1771844), (152, 1328883), (228, 885922), (456, 442961)]