205901812

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{3461}}^1$

素因数の和:3711

約数の個数: 24

約数和(自身を含む): 366418080

約数和(自身を除く): 160516268

約数列:

[1, 2, 4, 107, 139, 214, 278, 428, 556, 3461, 6922, 13844, 14873, 29746, 59492, 370327, 481079, 740654, 962158, 1481308, 1924316, 51475453, 102950906, 205901812]

約数ペア:

[(1, 205901812), (2, 102950906), (4, 51475453), (107, 1924316), (139, 1481308), (214, 962158), (278, 740654), (428, 481079), (556, 370327), (3461, 59492), (6922, 29746), (13844, 14873)]