206834515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 267734016

約数和(自身を除く): 60899501

約数列:

[1, 5, 23, 43, 115, 151, 215, 277, 755, 989, 1385, 3473, 4945, 6371, 6493, 11911, 17365, 31855, 32465, 41827, 59555, 149339, 209135, 273953, 746695, 962021, 1369765, 1798561, 4810105, 8992805, 41366903, 206834515]

約数ペア:

[(1, 206834515), (5, 41366903), (23, 8992805), (43, 4810105), (115, 1798561), (151, 1369765), (215, 962021), (277, 746695), (755, 273953), (989, 209135), (1385, 149339), (3473, 59555), (4945, 41827), (6371, 32465), (6493, 31855), (11911, 17365)]