208648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2371}}^1$

素因数の和:2388

約数の個数: 16

約数和(自身を含む): 426960

約数和(自身を除く): 218312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2371, 4742, 9484, 18968, 26081, 52162, 104324, 208648]

約数ペア:

[(1, 208648), (2, 104324), (4, 52162), (8, 26081), (11, 18968), (22, 9484), (44, 4742), (88, 2371)]