149485756

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113591}}^1$

素因数の和:113649

約数の個数: 24

約数和(自身を含む): 305335296

約数和(自身を除く): 155849540

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 113591, 227182, 454364, 795137, 1590274, 3180548, 5338777, 10677554, 21355108, 37371439, 74742878, 149485756]

約数ペア:

[(1, 149485756), (2, 74742878), (4, 37371439), (7, 21355108), (14, 10677554), (28, 5338777), (47, 3180548), (94, 1590274), (188, 795137), (329, 454364), (658, 227182), (1316, 113591)]