158242

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 16

約数和(自身を含む): 276480

約数和(自身を除く): 118238

約数列:

[1, 2, 7, 14, 89, 127, 178, 254, 623, 889, 1246, 1778, 11303, 22606, 79121, 158242]

約数ペア:

[(1, 158242), (2, 79121), (7, 22606), (14, 11303), (89, 1778), (127, 1246), (178, 889), (254, 623)]