149156042

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{560737}}^1$

素因数の和:560765

約数の個数: 16

約数和(自身を含む): 269154240

約数和(自身を除く): 119998198

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 560737, 1121474, 3925159, 7850318, 10654003, 21308006, 74578021, 149156042]

約数ペア:

[(1, 149156042), (2, 74578021), (7, 21308006), (14, 10654003), (19, 7850318), (38, 3925159), (133, 1121474), (266, 560737)]