158061940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{168151}}^1$

素因数の和:168207

約数の個数: 24

約数和(自身を含む): 338994432

約数和(自身を除く): 180932492

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 168151, 336302, 672604, 840755, 1681510, 3363020, 7903097, 15806194, 31612388, 39515485, 79030970, 158061940]

約数ペア:

[(1, 158061940), (2, 79030970), (4, 39515485), (5, 31612388), (10, 15806194), (20, 7903097), (47, 3363020), (94, 1681510), (188, 840755), (235, 672604), (470, 336302), (940, 168151)]