159997668

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{7211}}^1$

素因数の和:7304

約数の個数: 36

約数和(自身を含む): 382264848

約数和(自身を除く): 222267180

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1849, 3698, 5547, 7211, 7396, 11094, 14422, 21633, 22188, 28844, 43266, 86532, 310073, 620146, 930219, 1240292, 1860438, 3720876, 13333139, 26666278, 39999417, 53332556, 79998834, 159997668]

約数ペア:

[(1, 159997668), (2, 79998834), (3, 53332556), (4, 39999417), (6, 26666278), (12, 13333139), (43, 3720876), (86, 1860438), (129, 1240292), (172, 930219), (258, 620146), (516, 310073), (1849, 86532), (3698, 43266), (5547, 28844), (7211, 22188), (7396, 21633), (11094, 14422)]