195322070

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{219463}}^1$

素因数の和:219559

約数の個数: 16

約数和(自身を含む): 355531680

約数和(自身を除く): 160209610

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 219463, 438926, 1097315, 2194630, 19532207, 39064414, 97661035, 195322070]

約数ペア:

[(1, 195322070), (2, 97661035), (5, 39064414), (10, 19532207), (89, 2194630), (178, 1097315), (445, 438926), (890, 219463)]