205657102

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{773147}}^1$

素因数の和:773175

約数の個数: 16

約数和(自身を含む): 371111040

約数和(自身を除く): 165453938

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 773147, 1546294, 5412029, 10824058, 14689793, 29379586, 102828551, 205657102]

約数ペア:

[(1, 205657102), (2, 102828551), (7, 29379586), (14, 14689793), (19, 10824058), (38, 5412029), (133, 1546294), (266, 773147)]