153207460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1094339}}^1$

素因数の和:1094355

約数の個数: 24

約数和(自身を含む): 367698240

約数和(自身を除く): 214490780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1094339, 2188678, 4377356, 5471695, 7660373, 10943390, 15320746, 21886780, 30641492, 38301865, 76603730, 153207460]

約数ペア:

[(1, 153207460), (2, 76603730), (4, 38301865), (5, 30641492), (7, 21886780), (10, 15320746), (14, 10943390), (20, 7660373), (28, 5471695), (35, 4377356), (70, 2188678), (140, 1094339)]