158989026

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{540779}}^1$

素因数の和:540798

約数の個数: 24

約数和(自身を含む): 369893520

約数和(自身を除く): 210904494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 540779, 1081558, 1622337, 3244674, 3785453, 7570906, 11356359, 22712718, 26498171, 52996342, 79494513, 158989026]

約数ペア:

[(1, 158989026), (2, 79494513), (3, 52996342), (6, 26498171), (7, 22712718), (14, 11356359), (21, 7570906), (42, 3785453), (49, 3244674), (98, 1622337), (147, 1081558), (294, 540779)]