198537738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4727089}}^1$

素因数の和:4727101

約数の個数: 16

約数和(自身を含む): 453800640

約数和(自身を除く): 255262902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4727089, 9454178, 14181267, 28362534, 33089623, 66179246, 99268869, 198537738]

約数ペア:

[(1, 198537738), (2, 99268869), (3, 66179246), (6, 33089623), (7, 28362534), (14, 14181267), (21, 9454178), (42, 4727089)]