153308890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{128831}}^1$

素因数の和:128862

約数の個数: 32

約数和(自身を含む): 333932544

約数和(自身を除く): 180623654

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 128831, 257662, 644155, 901817, 1288310, 1803634, 2190127, 4380254, 4509085, 9018170, 10950635, 15330889, 21901270, 30661778, 76654445, 153308890]

約数ペア:

[(1, 153308890), (2, 76654445), (5, 30661778), (7, 21901270), (10, 15330889), (14, 10950635), (17, 9018170), (34, 4509085), (35, 4380254), (70, 2190127), (85, 1803634), (119, 1288310), (170, 901817), (238, 644155), (595, 257662), (1190, 128831)]