204814918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{13711}}^1$

素因数の和:13828

約数の個数: 32

約数和(自身を含む): 387007488

約数和(自身を除く): 182192570

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 154, 194, 679, 1067, 1358, 2134, 7469, 13711, 14938, 27422, 95977, 150821, 191954, 301642, 1055747, 1329967, 2111494, 2659934, 9309769, 14629637, 18619538, 29259274, 102407459, 204814918]

約数ペア:

[(1, 204814918), (2, 102407459), (7, 29259274), (11, 18619538), (14, 14629637), (22, 9309769), (77, 2659934), (97, 2111494), (154, 1329967), (194, 1055747), (679, 301642), (1067, 191954), (1358, 150821), (2134, 95977), (7469, 27422), (13711, 14938)]