205299228

素因数分解:

$2^2\times 3^1\times {\mathrm{439}}^1\times {\mathrm{38971}}^1$

素因数の和:39417

約数の個数: 24

約数和(自身を含む): 480135040

約数和(自身を除く): 274835812

約数列:

[1, 2, 3, 4, 6, 12, 439, 878, 1317, 1756, 2634, 5268, 38971, 77942, 116913, 155884, 233826, 467652, 17108269, 34216538, 51324807, 68433076, 102649614, 205299228]

約数ペア:

[(1, 205299228), (2, 102649614), (3, 68433076), (4, 51324807), (6, 34216538), (12, 17108269), (439, 467652), (878, 233826), (1317, 155884), (1756, 116913), (2634, 77942), (5268, 38971)]