144786790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{18121}}^1$

素因数の和:18192

約数の個数: 32

約数和(自身を含む): 281833344

約数和(自身を除く): 137046554

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 18121, 36242, 90605, 181210, 308057, 616114, 851687, 1540285, 1703374, 3080570, 4258435, 8516870, 14478679, 28957358, 72393395, 144786790]

約数ペア:

[(1, 144786790), (2, 72393395), (5, 28957358), (10, 14478679), (17, 8516870), (34, 4258435), (47, 3080570), (85, 1703374), (94, 1540285), (170, 851687), (235, 616114), (470, 308057), (799, 181210), (1598, 90605), (3995, 36242), (7990, 18121)]