123984104

素因数分解:

$2^3\times {\mathrm{809}}^1\times {\mathrm{19157}}^1$

素因数の和:19972

約数の個数: 16

約数和(自身を含む): 232769700

約数和(自身を除く): 108785596

約数列:

[1, 2, 4, 8, 809, 1618, 3236, 6472, 19157, 38314, 76628, 153256, 15498013, 30996026, 61992052, 123984104]

約数ペア:

[(1, 123984104), (2, 61992052), (4, 30996026), (8, 15498013), (809, 153256), (1618, 76628), (3236, 38314), (6472, 19157)]