156930740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461561}}^1$

素因数の和:461587

約数の個数: 24

約数和(自身を含む): 348940872

約数和(自身を除く): 192010132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 461561, 923122, 1846244, 2307805, 4615610, 7846537, 9231220, 15693074, 31386148, 39232685, 78465370, 156930740]

約数ペア:

[(1, 156930740), (2, 78465370), (4, 39232685), (5, 31386148), (10, 15693074), (17, 9231220), (20, 7846537), (34, 4615610), (68, 2307805), (85, 1846244), (170, 923122), (340, 461561)]