203431024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{669181}}^1$

素因数の和:669208

約数の個数: 20

約数和(自身を含む): 414892840

約数和(自身を除く): 211461816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 669181, 1338362, 2676724, 5353448, 10706896, 12714439, 25428878, 50857756, 101715512, 203431024]

約数ペア:

[(1, 203431024), (2, 101715512), (4, 50857756), (8, 25428878), (16, 12714439), (19, 10706896), (38, 5353448), (76, 2676724), (152, 1338362), (304, 669181)]