616208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2054

約数の個数: 20

約数和(自身を含む): 1257360

約数和(自身を除く): 641152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2027, 4054, 8108, 16216, 32432, 38513, 77026, 154052, 308104, 616208]

約数ペア:

[(1, 616208), (2, 308104), (4, 154052), (8, 77026), (16, 38513), (19, 32432), (38, 16216), (76, 8108), (152, 4054), (304, 2027)]