128712716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{4283}}^1$

素因数の和:4981

約数の個数: 24

約数和(自身を含む): 246141504

約数和(自身を除く): 117428788

約数列:

[1, 2, 4, 11, 22, 44, 683, 1366, 2732, 4283, 7513, 8566, 15026, 17132, 30052, 47113, 94226, 188452, 2925289, 5850578, 11701156, 32178179, 64356358, 128712716]

約数ペア:

[(1, 128712716), (2, 64356358), (4, 32178179), (11, 11701156), (22, 5850578), (44, 2925289), (683, 188452), (1366, 94226), (2732, 47113), (4283, 30052), (7513, 17132), (8566, 15026)]