129863024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{427181}}^1$

素因数の和:427208

約数の個数: 20

約数和(自身を含む): 264852840

約数和(自身を除く): 134989816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 427181, 854362, 1708724, 3417448, 6834896, 8116439, 16232878, 32465756, 64931512, 129863024]

約数ペア:

[(1, 129863024), (2, 64931512), (4, 32465756), (8, 16232878), (16, 8116439), (19, 6834896), (38, 3417448), (76, 1708724), (152, 854362), (304, 427181)]