144189790

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{162011}}^1$

素因数の和:162107

約数の個数: 16

約数和(自身を含む): 262459440

約数和(自身を除く): 118269650

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 162011, 324022, 810055, 1620110, 14418979, 28837958, 72094895, 144189790]

約数ペア:

[(1, 144189790), (2, 72094895), (5, 28837958), (10, 14418979), (89, 1620110), (178, 810055), (445, 324022), (890, 162011)]