164234140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1173101}}^1$

素因数の和:1173117

約数の個数: 24

約数和(自身を含む): 394162272

約数和(自身を除く): 229928132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1173101, 2346202, 4692404, 5865505, 8211707, 11731010, 16423414, 23462020, 32846828, 41058535, 82117070, 164234140]

約数ペア:

[(1, 164234140), (2, 82117070), (4, 41058535), (5, 32846828), (7, 23462020), (10, 16423414), (14, 11731010), (20, 8211707), (28, 5865505), (35, 4692404), (70, 2346202), (140, 1173101)]