205137506

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{637073}}^1$

素因数の和:637105

約数の個数: 16

約数和(自身を含む): 366954624

約数和(自身を除く): 161817118

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 637073, 1274146, 4459511, 8919022, 14652679, 29305358, 102568753, 205137506]

約数ペア:

[(1, 205137506), (2, 102568753), (7, 29305358), (14, 14652679), (23, 8919022), (46, 4459511), (161, 1274146), (322, 637073)]