138292160

素因数分解:

$2^6\times 5^1\times {\mathrm{432163}}^1$

素因数の和:432180

約数の個数: 28

約数和(自身を含む): 329308968

約数和(自身を除く): 191016808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 432163, 864326, 1728652, 2160815, 3457304, 4321630, 6914608, 8643260, 13829216, 17286520, 27658432, 34573040, 69146080, 138292160]

約数ペア:

[(1, 138292160), (2, 69146080), (4, 34573040), (5, 27658432), (8, 17286520), (10, 13829216), (16, 8643260), (20, 6914608), (32, 4321630), (40, 3457304), (64, 2160815), (80, 1728652), (160, 864326), (320, 432163)]