139923434

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{344639}}^1$

素因数の和:344677

約数の個数: 16

約数和(自身を含む): 248140800

約数和(自身を除く): 108217366

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 344639, 689278, 2412473, 4824946, 9994531, 19989062, 69961717, 139923434]

約数ペア:

[(1, 139923434), (2, 69961717), (7, 19989062), (14, 9994531), (29, 4824946), (58, 2412473), (203, 689278), (406, 344639)]