203940836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{3221}}^1$

素因数の和:4675

約数の個数: 24

約数和(自身を含む): 389733120

約数和(自身を除く): 185792284

約数列:

[1, 2, 4, 11, 22, 44, 1439, 2878, 3221, 5756, 6442, 12884, 15829, 31658, 35431, 63316, 70862, 141724, 4635019, 9270038, 18540076, 50985209, 101970418, 203940836]

約数ペア:

[(1, 203940836), (2, 101970418), (4, 50985209), (11, 18540076), (22, 9270038), (44, 4635019), (1439, 141724), (2878, 70862), (3221, 63316), (5756, 35431), (6442, 31658), (12884, 15829)]