208045612

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{439}}^1\times {\mathrm{461}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 367123680

約数和(自身を除く): 159078068

約数列:

[1, 2, 4, 257, 439, 461, 514, 878, 922, 1028, 1756, 1844, 112823, 118477, 202379, 225646, 236954, 404758, 451292, 473908, 809516, 52011403, 104022806, 208045612]

約数ペア:

[(1, 208045612), (2, 104022806), (4, 52011403), (257, 809516), (439, 473908), (461, 451292), (514, 404758), (878, 236954), (922, 225646), (1028, 202379), (1756, 118477), (1844, 112823)]