154037009

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{39937}}^1$

素因数の和:39992

約数の個数: 16

約数和(自身を含む): 191702400

約数和(自身を除く): 37665391

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 39937, 279559, 758803, 1158173, 5311621, 8107211, 22005287, 154037009]

約数ペア:

[(1, 154037009), (7, 22005287), (19, 8107211), (29, 5311621), (133, 1158173), (203, 758803), (551, 279559), (3857, 39937)]