151867340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{161561}}^1$

素因数の和:161617

約数の個数: 24

約数和(自身を含む): 325708992

約数和(自身を除く): 173841652

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 161561, 323122, 646244, 807805, 1615610, 3231220, 7593367, 15186734, 30373468, 37966835, 75933670, 151867340]

約数ペア:

[(1, 151867340), (2, 75933670), (4, 37966835), (5, 30373468), (10, 15186734), (20, 7593367), (47, 3231220), (94, 1615610), (188, 807805), (235, 646244), (470, 323122), (940, 161561)]