190028528

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{133447}}^1$

素因数の和:133544

約数の個数: 20

約数和(自身を含む): 372319920

約数和(自身を除く): 182291392

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 133447, 266894, 533788, 1067576, 2135152, 11876783, 23753566, 47507132, 95014264, 190028528]

約数ペア:

[(1, 190028528), (2, 95014264), (4, 47507132), (8, 23753566), (16, 11876783), (89, 2135152), (178, 1067576), (356, 533788), (712, 266894), (1424, 133447)]